Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM
Sierra - IBM Power System AC922, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM / NVIDIA / Mellanox
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000
                    NUDT
Frontera - Dell C6420, Xeon Platinum 8280 28C 2.7GHz, Mellanox InfiniBand HDR
                    Dell EMC
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect
                    Cray/HPE
AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2570 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR
                    Fujitsu
SuperMUC-NG - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path
                    Lenovo
Lassen - IBM Power System AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100
                    IBM / NVIDIA / Mellanox
PANGEA III - IBM Power System AC922, IBM POWER9 18C 3.45GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Volta GV100
                    IBM
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Nurion - Cray CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160  24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100
                    HPE
Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2
                    Atos
Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Dell EMC
Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530/S720AP, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Lenovo
DGX SuperPOD - NVIDIA DGX-2H, Xeon Platinum 8174 24C 3.1GHz, NVIDIA Tesla V100, Mellanox InfiniBand EDR
                    Nvidia
Taiwania 2 - QCT QuantaGrid D52G-4U/LC, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Quanta Computer / Taiwan Fixed Network / ASUS Cloud
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
AiMOS - IBM Power System AC922, IBM POWER9 20C 3.45GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Volta GV100
                    IBM
PupMaya - Apollo 2000, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    HPE
Artemis - NVIDIA DGX-2, Xeon Platinum 8168 24C 2.7GHz, Infiniband EDR, NVIDIA Tesla V100
                    Nvidia
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
Christofari - NVIDIA DGX-2, Xeon Platinum 8168 24C 2.7GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100
                    Nvidia
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite
                    Atos
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Intel
Sawtooth - HPE SGI 8600, Xeon Platinum 8268 24C 2.9GHz, Infiniband EDR/HDR 
                    HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB
                    HPE
Lise - Bull intel Cluster, Intel Xeon Platinum 9242 48C 2.3GHz, Intel Omni-Path
                    Atos
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
TX-GAIA (Green AI Accelerator) - Apollo 2000, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, Intel Omni-Path
                    HPE
Eagle - HPE SGI 8600, Xeon Gold 6154 18C 3GHz, EDR Infiniband/ 8D Hypercube
                    HPE
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
ITO - Subsystem A - Fujitsu PRIMERGY CX2550/CX2560 M4, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR
                    Fujitsu
Jean Zay - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100 SXM2, Intel Omni-Path
                    HPE
Gadi Phase 1 - ThinkSystem SD650, Xeon Platinum 8274 24C 3.2GHz, Mellanox InfiniBand HDR
                    Fujitsu / Lenovo
Advanced Computing System(PreE) - Sugon TC8600, Hygon Dhyana  32C 2GHz, Deep Computing Processor, 200Gb 6D-Torus
                    Sugon
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Oakbridge-CX - Fujitsu PRIMERGY CX2550/CX2560 M5, Xeon Platinum 8280 28C 2.7GHz, Intel Omni-Path
                    Fujitsu
Apollo 6500 XL270d Gen10, Xeon Gold 6140 18C 2.3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    HPE
JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR
                    Atos
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40
                    T-Platforms, Intel, Dell
Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Apollo 6500 XL270d Gen10, Xeon Gold 6150/6152 18C 2.7GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    HPE
JOLIOT-CURIE ROME - Bull Sequana XH2000 , AMD Rome 7H12 64C 2.6GHz, Mellanox InfiniBand HDR
                    Atos
Orion - PowerEdge C6420, Xeon Gold 6148 20C 2.4GHz, Infiniband HDR
                    Dell EMC
Joule 2.0 - HP ProLiant XL170r/XL190r/DL360 Gen10, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100
                    HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    Atos
LLNL/NNSA CTS-1 MAGMA - Relion Cluster, Intel Xeon Platinum 9242 48C 2.3GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Mustang - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
Niagara - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    Lenovo
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Circe - NVIDIA DGX-2H POD, Xeon Platinum 8174 24C 3.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Nvidia
Jean Zay - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, Intel Omni-Path
                    HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
Tetralith - Intel H2204XXLRE, Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path
                    ClusterVision / Hammer
Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
ThinkSystem SR650, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, Infiniband EDR
                    Lenovo
VSC-4 - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path
                    Lenovo
SNL/NNSA CTS-1 Attaway - Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Hypercluster - NVIDIA DGX-2, Xeon Platinum 8168 24C 2.7GHz, NVIDIA Tesla V100, Mellanox InfiniBand EDR
                    Nvidia
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM
Sierra - IBM Power System AC922, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM / NVIDIA / Mellanox
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000
                    NUDT
Frontera - Dell C6420, Xeon Platinum 8280 28C 2.7GHz, Mellanox InfiniBand HDR
                    Dell EMC
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect
                    Cray/HPE
AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2570 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR
                    Fujitsu
SuperMUC-NG - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path
                    Lenovo
Lassen - IBM Power System AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100
                    IBM / NVIDIA / Mellanox
PANGEA III - IBM Power System AC922, IBM POWER9 18C 3.45GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Volta GV100
                    IBM
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Nurion - Cray CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160  24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100
                    HPE
Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2
                    Atos
Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Dell EMC
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530/S720AP, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Lenovo
DGX SuperPOD - NVIDIA DGX-2H, Xeon Platinum 8174 24C 3.1GHz, NVIDIA Tesla V100, Mellanox InfiniBand EDR
                    Nvidia
Taiwania 2 - QCT QuantaGrid D52G-4U/LC, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Quanta Computer / Taiwan Fixed Network / ASUS Cloud
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
PupMaya - Apollo 2000, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite
                    Atos
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Intel
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB
                    HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Eagle - HPE SGI 8600, Xeon Gold 6154 18C 3GHz, EDR Infiniband/ 8D Hypercube
                    HPE
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
ITO - Subsystem A - Fujitsu PRIMERGY CX2550/CX2560 M4, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR
                    Fujitsu
Jean Zay - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100 SXM2, Intel Omni-Path
                    HPE
Advanced Computing System(PreE) - Sugon TC8600, Hygon Dhyana  32C 2GHz, Deep Computing Processor, 200Gb 6D-Torus
                    Sugon
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Oakbridge-CX - Fujitsu PRIMERGY CX2550/CX2560 M5, Xeon Platinum 8280 28C 2.7GHz, Intel Omni-Path
                    Fujitsu
Apollo 6500 XL270d Gen10, Xeon Gold 6140 18C 2.3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    HPE
JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR
                    Atos
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
TX-GAIA (Green AI Accelerator) - Apollo 2000, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, Intel Omni-Path
                    HPE
JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40
                    T-Platforms, Intel, Dell
Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Apollo 6500 XL270d Gen10, Xeon Gold 6150/6152 18C 2.7GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    HPE
Joule 2.0 - HP ProLiant XL170r/XL190r/DL360 Gen10, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100
                    HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
Orion - PowerEdge C6420, Xeon Gold 6148 20C 2.4GHz, Infiniband HDR
                    Dell EMC
Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    Atos
Mustang - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Niagara - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    Lenovo
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Circe - NVIDIA DGX-2H POD, Xeon Platinum 8174 24C 3.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Nvidia
Jean Zay - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, Intel Omni-Path
                    HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Tetralith - Intel H2204XXLRE, Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path
                    ClusterVision / Hammer
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
VSC-4 - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path
                    Lenovo
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100
                    Sugon
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR
                    Atos
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
CLAIX (2018) - INTEL-HNS2600BPB, Xeon Platinum 8160  24C 2.1GHz, Intel Omni-Path
                    NEC
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz,Intel Xeon Gold 6126, Infiniband FDR, Nvidia K40m/P-100
                    T-Platforms
B1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR
                    HPE
PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR
                    Sugon
C1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
D1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet
                    Lenovo
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM
Sierra - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM / NVIDIA / Mellanox
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000
                    NUDT
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect
                    Cray/HPE
AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2570 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR
                    Fujitsu
SuperMUC-NG - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path
                    Lenovo
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Lassen - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100
                    IBM / NVIDIA / Mellanox
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Nurion - Cray CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160  24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100
                    HPE
Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2
                    Atos
Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Dell EMC
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530/S720AP, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Lenovo
Taiwania 2 - QCT QuantaGrid D52G-4U/LC, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Quanta Computer / Taiwan Fixed Network / ASUS Cloud
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite
                    Atos
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Intel
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB
                    HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Eagle - HPE SGI 8600, Xeon Gold 6154 18C 3GHz, EDR Infiniband/ 8D Hypercube
                    HPE
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
ITO - Subsystem A - Fujitsu PRIMERGY CX2550/CX2560 M4, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR
                    Fujitsu
Advanced Computing System(PreE) - Sugon TC8600, Hygon Dhyana  32C 2GHz, Deep Computing Processor, 200Gb 6D-Torus
                    Sugon
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR
                    Atos
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40
                    T-Platforms, Intel, Dell
Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
Joule 2.0 - HP ProLiant XL170r/XL190r/DL360 Gen10, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100
                    HPE
Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    Atos
Mustang - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Niagara - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    Lenovo
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Circe - NVIDIA DGX-2H POD, Xeon Platinum 8174 24C 3.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2
                    Nvidia
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100
                    Sugon
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR
                    Atos
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz,Intel Xeon Gold 6126, Infiniband FDR, Nvidia K40m/P-100
                    T-Platforms
Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR
                    HPE
PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR
                    Sugon
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-3 - PowerEdge R440/C6320p, Intel Xeon Phi 7250/Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path
                    Dell EMC
Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet
                    Inspur
Cumulus - PowerEdge C6420/C6320, Intel Xeon Phi 7210/Xeon Gold 6142F 16C 2.6GHz, Intel Omni-Path
                    Dell EMC
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
ATERUI II  - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Koehr - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
Gaffney - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
Grand Chariot - PRIMERGY CX2550 M4 M4, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Fujitsu
TTSystem - Sugon TC6000, Xeon E5-2630v4 10C 2.2GHz, 10G Ethernet
                    Sugon
Gaïa - Bull intel Cluster, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path
                    Atos
HKVDPSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet
                    Sugon
Mogon II - NEC Cluster, Xeon Gold 6130 16C 2.1GHz, MEGWARE MiriQuid Xeon E5-2630v4, Intel Omni-Path
                    NEC/MEGWARE
Biowulf - Apollo 2000 Gen 8/9, Xeon E5-2680v4/E5-2695v3 14C 2.4GHz, Infiniband FDR
                    HPE
Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Sierra - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband
                    IBM / NVIDIA / Mellanox
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000
                    NUDT
AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2550 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR
                    Fujitsu
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Trinity - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Nurion - Cray CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160  24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100
                    HPE
Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2
                    Atos
Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Dell EMC
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530/S720AP, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Lenovo
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite
                    Atos
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Cray XC50, Xeon Platinum 8160  24C 2.1GHz, Aries interconnect 
                    Cray Inc./Hitachi
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Intel
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
ITO - Subsystem A - Fujitsu PRIMERGY CX2550/CX2560 M4, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR
                    Fujitsu
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR
                    Atos
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40
                    T-Platforms, Intel, Dell
Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Electra - HPE SGI 8600, SGI ICE-X, Xeon E5-2680V4/Gold 6148 20C 2.4GHz, Infiniband EDR
                    HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    Atos
Mustang - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Niagara - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    Lenovo
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100
                    Sugon
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR
                    Atos
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz,Intel Xeon Gold 6126, Infiniband FDR, Nvidia K40m/P-100
                    T-Platforms
Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR
                    HPE
PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR
                    Sugon
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-3 - PowerEdge R440/C6320p, Intel Xeon Phi 7250/Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path
                    Dell EMC
Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet
                    Inspur
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
ATERUI II  - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect 
                    Cray/HPE
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Gaffney - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
Koehr - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path
                    HPE
Mogon II - NEC Cluster, Xeon Gold 6130 16C 2.1GHz, MEGWARE MiriQuid Xeon E5-2630v4, Intel Omni-Path
                    NEC/MEGWARE
Biowulf - Apollo 2000 Gen 8/9, Xeon E5-2680v4/E5-2695v3 14C 2.4GHz, Infiniband FDR
                    HPE
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR
                    Atos
scafellpike - Bull Sequana X1000, Intel Xeon Phi 7210 64C 1.3GHz/Xeon Gold 6142, Mellanox EDR
                    Atos
Beskow - Cray XC40, Xeon E5-2695v4/E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Molecular Simulator - NEC LX Cluster, Xeon Gold 6148/6154, Intel Omni-Path
                    NEC
QURIOSITY - Apollo XL230k, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    HPE
Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet
                    Inspur
Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet
                    Inspur
Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet
                    Inspur
Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path
                    Lenovo
Inspur TS10000, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet, NVIDIA Tesla P100
                    Inspur
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Gyoukou - ZettaScaler-2.2 HPC system, Xeon D-1571 16C 1.3GHz, Infiniband EDR, PEZY-SC2 700Mhz
                    ExaScaler
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Trinity - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Dell EMC
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path
                    Lenovo
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Tera-1000-2-Part 1 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2
                    Atos
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40
                    T-Platforms, Intel, Dell
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Electra - HPE SGI 8600, SGI ICE-X, Xeon E5-2680V4/Gold 6148 20C 2.4GHz, Infiniband EDR
                    HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR
                    Atos
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR
                    HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Mogon II - NEC Cluster, Xeon Gold 6130 16C 2.1GHz, MEGWARE MiriQuid Xeon E5-2630v4, Intel Omni-Path
                    NEC/MEGWARE
Biowulf - Apollo 2000 Gen 8/9, Xeon E5-2680v4/E5-2695v3 14C 2.4GHz, Infiniband FDR
                    HPE
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR
                    Atos
Beskow - Cray XC40, Xeon E5-2695v4/E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Molecular Simulator - NEC LX Cluster, Xeon Gold 6148/6154, Intel Omni-Path
                    NEC
QURIOSITY - Apollo XL230k, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    HPE
Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path
                    Lenovo
Inspur TS10000, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet, NVIDIA Tesla P100
                    Inspur
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Peta4 - Dell C6420, Xeon Gold 6142 16C 2.6GHz, Intel Omni-Path
                    Dell EMC
Raijin - Hybrid Cluster PRIMERGY/x3550 M5/PowerEdge/Rackable/Rackable, Xeon , Infiniband EDR, NVIDIA Tesla P100, Xeon Phi
                    Fujitsu / Lenovo / Xenon
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
HOKUSAI BigWaterfall	 - PRIMERGY CX2550 M4, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR
                    Fujitsu
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
scafellpike - Bull Sequana X1000, Intel Xeon Phi 7210 64C 1.3GHz/Xeon Gold 6142, Mellanox EDR
                    Atos
LANL CTS-1 Grizzly - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Endeavor - Intel Cluster, Intel Xeon Gold 6148/Xeon Phi 7250F 68C 1.4GHz, Intel Omni-Path
                    Intel
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
MN-1 - SuperServer 4028GR-TR2, Xeon E5-2667v4 8C 3.2GHz, Infiniband FDR, NVIDIA Tesla P100
                    NTT Communications / NTT PC Communications
Sid - bullx DLC 720, Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR
                    Atos
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Cedar - Dell C4130/Dell C6320, Xeon E5-2650v4/E5-2683-v4, Intel Omni-Path, NVIDIA Tesla P100
                    Dell EMC
Taiwania - PRIMERGY CX2550 M4/CX2560 M4/CX2570 M4, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    Fujitsu
AIGIS - Sugon Cluster W780I, Xeon E5-2630v4 10C 2.2GHz, NVIDIA Tesla P100, Infiniband FDR
                    Sugon
Cobalt - bullx DLC 720, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR
                    Atos
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Stampede2 - PowerEdge C6320P, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Dell EMC
MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path
                    Lenovo
Marconi Intel Xeon Phi - CINECA Cluster, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Lenovo
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect 
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100
                    Self-made
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80
                    Lenovo
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR
                    Atos
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR
                    HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2
                    HPE
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR
                    Atos
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
QURIOSITY - Apollo XL230k, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path
                    HPE
Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path
                    Lenovo
Inspur TS10000, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet, NVIDIA Tesla P100
                    Inspur
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Gyoukou - ZettaScaler-2.0 HPC system, Xeon D-1571 16C 1.3GHz, Infiniband EDR, PEZY-SC2
                    ExaScaler
Raijin - Hybrid Cluster PRIMERGY/x3550 M5/PowerEdge/Rackable/Rackable, Xeon , Infiniband EDR, NVIDIA Tesla P100, Xeon Phi
                    Fujitsu / Lenovo / Xenon
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
LANL CTS-1 Grizzly - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JURECA - T-Platforms V-Class, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR/ParTec ParaStation ClusterSuite, NVIDIA Tesla K80/K40
                    T-Platforms, Intel, Dell
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Sid - bullx DLC 720, Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR
                    Atos
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Cedar - Dell C4130/Dell C6320, Xeon E5-2650v4/E5-2683-v4, Intel Omni-Path, NVIDIA Tesla P100
                    Dell EMC
Cobalt - bullx DLC 720, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR
                    Atos
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Graham - Huawei X6800 V3, Xeon E5-2683 v4  16C 2.1GHz, Infiniband EDR/FDR, NVIDIA Tesla P100
                    Huawei Technologies Co., Ltd.
Diego - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
SNL/NNSA CTS-1 Cayenne - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
SNL/NNSA CTS-1 Serrano - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Cray XC40, E5-2680v3 12C 2.5Ghz/Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Wilkes-2 - Dell C4130, Xeon E5-2650v4 12C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Dell EMC
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Fujitsu
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100
                    Cray/HPE
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Marconi Intel Xeon Phi - CINECA Cluster, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path
                    Lenovo
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4  2.6/2.8/2.5/2.4 GHz, Infiniband FDR
                    HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect 
                    Cray/HPE
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR
                    HPE
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100
                    Nvidia
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect 
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR
                    Atos
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path
                    Lenovo
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Occigen - bullx  DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
                    Atos
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
LANL CTS-1 Grizzly - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JURECA - T-Platforms V-Class, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR/ParTec ParaStation ClusterSuite, NVIDIA Tesla K80/K40
                    T-Platforms, Intel, Dell
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Sid - bullx DLC 720, Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR
                    Atos
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Cobalt - bullx DLC 720, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR
                    Atos
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Diego - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
SNL/NNSA CTS-1 Serrano - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
SNL/NNSA CTS-1 Cayenne - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Lenovo RD450, Xeon E5-2670v3 12C 2.3GHz, 10G Ethernet
                    Lenovo
LANL/NNSA CTS-1 Ice - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
LANL/NNSA CTS-1 Fire - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path
                    Penguin Computing, Inc.
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Dell C4130, Xeon E5-2630v3 8C 2.4GHz, Infiniband FDR, NVIDIA Tesla K80
                    Dell EMC
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Electra - SGI ICE X, Xeon E5-2680v4 14C 2.4GHz, Infiniband FDR
                    HPE
Cartesius 2 - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
                    Atos
HP Apollo XL7x0f, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    HPE
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway
                    NRCPC
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3  2.6/2.8/2.5 GHz, Infiniband FDR
                    HPE
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C  2.1Ghz, Infiniband FDR
                    Atos
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR
                    Atos
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path
                    Lenovo
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Occigen - bullx  DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
                    Atos
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JURECA - T-Platforms V-Class, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR/ParTec ParaStation ClusterSuite, NVIDIA Tesla K80/K40
                    T-Platforms, Intel, Dell
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect 
                    Cray/HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Sid - bullx DLC 720, Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR
                    Atos
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Cobalt - bullx DLC 720, Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR
                    Atos
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Diego - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR
                    Atos
Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Lenovo RD450, Xeon E5-2670v3 12C 2.3GHz, 10G Ethernet
                    Lenovo
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Dell C4130, Xeon E5-2630v3 8C 2.4GHz, Infiniband FDR, NVIDIA Tesla K80
                    Dell EMC
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Cartesius 2 - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
                    Atos
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
QB-2 - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    Dell EMC
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Lenovo ThinkServer RD650, Xeon E5-2650v3 10C 2GHz, 10G Ethernet
                    Lenovo
Taurus - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Atos
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Lonestar 5 - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
EAGLE - Huawei E9000 Blade Server, Xeon E5-2697v3 14C 2.6GHz, 56G Infiniband FDR
                    Huawei Technologies Co., Ltd.
Lenovo ThinkServer RD650, Xeon E5-2670v3 12C 2.3GHz, 10G Ethernet
                    Lenovo
Tryton - HP ProLiant XL230a Gen9/Huawei RH1288/SOLAR 820 S5, Xeon E5-2670v3 12C 2.3GHz, Infiniband
                    Megatel/Action
NSCC - PRIMERGY CX2550 M1 LC & CX2570 M1 LC, Xeon E5-2690v3 12C 2.6GHz, Infiniband EDR
                    Fujitsu
Shoubu - ZettaScaler-1.6, Xeon E5-2618Lv3  8C 2.3GHz, Infiniband FDR, PEZY-SCnp
                    PEZY Computing / Exascaler Inc.
Discover SCU10 - Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    HPE
Konrad - Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect 
                    Cray/HPE
HOKUSAI GreatWave - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3  2.6/2.8/2.5 GHz, Infiniband FDR
                    HPE
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
                    HPE
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
                    Fujitsu
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Occigen - bullx  DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
                    Atos
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JURECA - T-Platforms V-Class, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR/ParTec ParaStation ClusterSuite, NVIDIA Tesla K80/K40
                    T-Platforms, Intel, Dell
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Atos
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
                    Lenovo
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Cartesius 2 - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
                    Atos
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
QB-2 - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    Dell EMC
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Lenovo ThinkServer RD650, Xeon E5-2650v3 10C 2GHz, 10G Ethernet
                    Lenovo
Taurus - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Atos
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Lonestar 5 - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
EAGLE - Huawei E9000 Blade Server, Xeon E5-2697v3 14C 2.6GHz, 56G Infiniband FDR
                    Huawei Technologies Co., Ltd.
Lenovo ThinkServer RD650, Xeon E5-2670v3 12C 2.3GHz, 10G Ethernet
                    Lenovo
Discover SCU10 - Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    HPE
Konrad - Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect 
                    Cray/HPE
HOKUSAI GreatWave - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
Spruce A - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Lightning - Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Lenovo ThinkServer RD650, Xeon E5-2660v3 10C 2.6GHz, 10G Ethernet
                    Lenovo
Lenovo ThinkServer RD650, Xeon E5-2660v3 10C 2.6GHz, 10G Ethernet
                    Lenovo
Piz Daint Multicore - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Apollo 6000 XL2x0a, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
SERC - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HP DL360 Cluster, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet
                    HPE
Intel SC D2P4 - Cluster Platform 3000 BL460c, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Gottfried - Cray XC40, Intel Xeon E5-2695v2 12C 2.4GHz/E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Faris - Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband QDR
                    HPE
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3  2.6/2.8/2.5 GHz, Infiniband FDR
                    HPE
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Thunder - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
                    HPE
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
SuperMUC Phase 2 - IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
                    Lenovo/IBM
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
                    Dell EMC
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Occigen - bullx  DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
                    Atos
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Atos
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Cartesius 2 - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
                    Atos
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
QB-2 - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    Dell EMC
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Taurus - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Atos
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Discover SCU10 - Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    HPE
Konrad - Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect 
                    Cray/HPE
HOKUSAI GreatWave - Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMEHPC FX100, SPARC64 XIfx  32C 1.98GHz, Tofu interconnect 2
                    Fujitsu
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
Spruce A - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Lightning - Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
SERC - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Intel SC D2P4 - Cluster Platform 3000 BL460c, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Gottfried - Cray XC40, Intel Xeon E5-2695v2 12C 2.4GHz/E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Faris - Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband QDR
                    HPE
Aterui - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
XStream - Cray CS-Storm, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, Nvidia K80
                    Cray/HPE
Sekirei-ACC - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Nvidia K40
                    HPE
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Spruce B - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Endeavor - Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110
                    Intel
COMA (PACS-IX) - Cray CS300 1027GR, Intel Xeon E5-2670v2  10C 2.500GHz, Infiniband FDR, Intel Xeon Phi 7110P
                    Cray/HPE
Numerical Materials Simulator - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Earth System Numerical Simulator - Sugon Cluster TC4600E-LP, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    Sugon
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cetus - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
EPFL Blue Brain IV - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
                    Cray/HPE
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3  2.6/2.8/2.5 GHz, Infiniband FDR
                    HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
                    T-Platforms
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Occigen - bullx  DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
                    Atos
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect 
                    Cray/HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Cartesius - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
                    Atos
QB-2 - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    Dell EMC
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Discover SCU10 - Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    HPE
Konrad - Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect 
                    Cray/HPE
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
Spruce A - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Lightning - Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Piz Daint Multicore - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Gottfried - Cray XC40, Intel Xeon E5-2695v2 12C 2.4GHz/E5-2680v3 12C 2.5GHz, Aries interconnect 
                    Cray/HPE
Faris - Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband QDR
                    HPE
Aterui - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect 
                    Cray/HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Spruce B - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Endeavor - Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110
                    Intel
COMA (PACS-IX) - Cray CS300 1027GR, Intel Xeon E5-2670v2  10C 2.500GHz, Infiniband FDR, Intel Xeon Phi 7110P
                    Cray/HPE
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cetus - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
EPFL Blue Brain IV - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband, NVIDIA K20x
                    Lenovo/IBM
Tide - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Gyre - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Polytechnic RSC Tornado - RSC Tornado, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
                    RSC Group
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Big Red II - Cray XK7 , Opteron 6276 16C 2.300GHz, Cray Gemini interconnect, NVIDIA K20
                    Cray/HPE
VSC-3 - Oil blade server, Intel Xeon E5-2650v2  8C 2.6GHz, Intel TrueScale Infiniband
                    ClusterVision
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
SuperMIC - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    Dell EMC
Palmetto2 - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.4GHz/E5-2670v2, Infiniband FDR, Nvidia K20m
                    HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000
                    Adtech
HPCC - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m
                    HPE
HPC4 - HP POD - Cluster Platform BL460c, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
Armstrong - Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect , Intel Xeon Phi 5120D
                    Cray/HPE
Falcon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
                    HPE
Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.800GHz, Gigabit Ethernet
                    HPE
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Cluster Platform SL230s Gen8, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
Amazon EC2 C3 Instance cluster - Amazon EC2 Cluster, Intel Xeon E5-2680v2  10C 2.800GHz, 10G Ethernet
                    Self-made
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, NVIDIA K20x
                    IBM
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect 
                    Cray/HPE
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect 
                    Cray/HPE
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2  2.6/2.8GHz, Infiniband FDR
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
Spruce A - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Faris - Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband QDR
                    HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Spruce B - SGI ICE X, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR
                    HPE
Endeavor - Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110
                    Intel
COMA (PACS-IX) - Cray CS300 1027GR, Intel Xeon E5-2670v2  10C 2.500GHz, Infiniband FDR, Intel Xeon Phi 7110P
                    Cray/HPE
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Cetus - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
EPFL Blue Brain IV - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband, NVIDIA K20x
                    Lenovo/IBM
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Big Red II - Cray XK7 , Opteron 6276 16C 2.300GHz, Cray Gemini interconnect, NVIDIA K20
                    Cray/HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
SuperMIC - Dell C8220X Cluster, Intel Xeon E5-2680v2  10C 2.8GHz, Infiniband FDR, Intel Xeon Phi 7120P
                    Dell EMC
Palmetto2 - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.4GHz/E5-2670v2, Infiniband FDR, Nvidia K20m
                    HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000
                    Adtech
HPCC - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m
                    HPE
HPC4 - HP POD - Cluster Platform BL460c, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.800GHz, Gigabit Ethernet
                    HPE
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Cluster Platform SL230s Gen8, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
Amazon EC2 C3 Instance cluster - Amazon EC2 Cluster, Intel Xeon E5-2680v2  10C 2.800GHz, 10G Ethernet
                    Self-made
Cluster Platform 3000 BL460c Gen8, Intel Xeon E5-2680v2  10C 2.8GHz, 10G Ethernet
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Beaufix - Bullx DLC B710 Blades, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    Atos
Prolix2 - Bullx DLC B710 Blades, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    Atos
Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
HPCC1 - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR14
                    IBM
Makman - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    IBM/Lenovo
IBM Flex System p460, POWER7  8C 3.550GHz, Infiniband QDR
                    IBM
IBM Flex System p460, POWER7  8C 3.550GHz, Infiniband QDR
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Cluster Platform DL360e Gen8, Xeon E5-2450L 8C 1.800GHz, Gigabit Ethernet
                    HPE
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
Aterui - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect 
                    Cray/HPE
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet, NVIDIA 2075
                    HPE
Discover - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P
                    IBM
HPCEE - SGI Rackable C2112-4RP3, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    HPE
Triolith - Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR
                    HPE
CIMATEC Yemoja - SGI ICE X, Intel Xeon E5-2690v2 10C 3GHz, Infiniband FDR
                    HPE
HPC4 - HP POD - Cluster Platform BL460c, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Cluster Platform 3000 BL460c Gen8, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR
                    HPE
PARAM Yuva - II - R2208GZ Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Netweb Technologies
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
                    Cray/HPE
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA K20x
                    NEC/HPE
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Atipa Technology
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2  2.6/2.8GHz, Infiniband FDR
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect 
                    Cray/HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband FDR
                    Lenovo/IBM
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
                    Hitachi/Fujitsu
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Endeavor - Intel Cluster, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR, Intel Xeon Phi 7110
                    Intel
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
EPFL Blue Brain IV - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
iDataPlex DX360M4, Intel Xeon E5-2680v2  10C 2.800GHz, Infiniband, NVIDIA K20x
                    Lenovo/IBM
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Big Red II - Cray XK7 , Opteron 6276 16C 2.300GHz, Cray Gemini interconnect, NVIDIA K20
                    Cray/HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000
                    Adtech
HPCC - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m
                    HPE
Beaufix - Bullx DLC B710 Blades, Intel Xeon E5 v2 12C 2.700GHz, Infiniband FDR
                    Atos
Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2  10C 2.800GHz, Gigabit Ethernet
                    HPE
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Amazon EC2 C3 Instance cluster - Amazon EC2 Cluster, Intel Xeon E5-2680v2  10C 2.800GHz, 10G Ethernet
                    Self-made
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Intrepid - Blue Gene/P Solution
                    IBM
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
HPCC1 - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR14
                    IBM
Makman - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    IBM/Lenovo
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Cluster Platform DL360e Gen8, Xeon E5-2450L 8C 1.800GHz, Gigabit Ethernet
                    HPE
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
Aterui - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect 
                    Cray/HPE
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet, NVIDIA 2075
                    HPE
Discover - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P
                    IBM
Dawn - Blue Gene/P Solution
                    IBM
HPCEE - SGI Rackable C2112-4RP3, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    HPE
Triolith - Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Palmetto2 - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m
                    HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
PARAM Yuva - II - R2208GZ Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Netweb Technologies
MVS-10P - RSC Tornado, Xeon E5-2690 8C 2.900GHz, Infiniband FDR, Intel Xeon Phi SE10X
                    RSC Group
Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
Cluster Platform DL360p Gen8, Xeon E5-2640 6C 2.500GHz, Gigabit Ethernet
                    HPE
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Cluster Platform DL360e Gen8, Xeon E5-2450L 8C 1.800GHz, Gigabit Ethernet
                    HPE
Athos - iDataPlex DX360M4, Intel Xeon E5-2697v2 12C 2.700GHz, Infiniband FDR14
                    IBM
Cluster Platform DL360e Gen8, Xeon E5-2450L 8C 1.800GHz, Gigabit Ethernet
                    HPE
Pershing - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
airain - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR
                    HPE
Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
                    NUDT
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
                    Dell EMC
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Pleiades - SGI ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR
                    HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Raptor - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect 
                    Cray/HPE
Fujitsu PRIMERGY CX400, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x
                    Fujitsu
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Big Red II - Cray XK7 , Opteron 6276 16C 2.300GHz, Cray Gemini interconnect, NVIDIA K20
                    Cray/HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000
                    Adtech
HPCC - Cluster Platform SL250s Gen8, Xeon E5-2665 8C 2.400GHz, Infiniband FDR, Nvidia K20m
                    HPE
Beaufix - Bullx DLC B710 Blades, Intel Xeon E5 v2 12C 2.700GHz, Infiniband FDR
                    Atos
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
Makman - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    IBM/Lenovo
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
Aterui - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect 
                    Cray/HPE
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet, NVIDIA 2075
                    HPE
Discover - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P
                    IBM
Dawn - Blue Gene/P Solution
                    IBM
HPCEE - SGI Rackable C2112-4RP3, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
PARAM Yuva - II - R2208GZ Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
                    Netweb Technologies
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Endeavor - Intel Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi
                    Intel
MVS-10P - RSC Tornado, Xeon E5-2690 8C 2.900GHz, Infiniband FDR, Intel Xeon Phi SE10X
                    RSC Group
Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Pershing - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Haise - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Kilrain - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Zeus - SGI Altix ICE 8400EX, Xeon X5690 6C 3.470GHz, Infiniband QDR
                    HPE
Keeneland - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, NVIDIA 2090
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Blackthorn - Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Atos
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
                    Cray/HPE
Hercules - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR
                    HPE
Triolith - Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR
                    HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
Gaea C1 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
                    Cray/HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi
                    Dell EMC
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Pleiades - SGI ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR
                    HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Fujitsu
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Raptor - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Fujitsu PRIMERGY CX400, Xeon E5-2680 8C 2.700GHz, Infiniband FDR
                    Fujitsu
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000
                    Adtech
Discover - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P
                    IBM
Dawn - Blue Gene/P Solution
                    IBM
HPCEE - SGI Rackable C2112-4RP3, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    HPE
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
                    IBM
Endeavor - Intel Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi
                    Intel
MVS-10P - RSC Tornado, Xeon E5-2690 8C 2.900GHz, Infiniband FDR, Intel Xeon Phi
                    RSC Group
Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet
                    HPE
Manny - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR
                    Atos
Pershing - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Vulcan - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Haise - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Kilrain - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Zeus - SGI Altix ICE 8400EX, Xeon X5690 6C 3.470GHz, Infiniband QDR
                    HPE
Keeneland - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, NVIDIA 2090
                    HPE
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
                    Cray/HPE
Blackthorn - Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Atos
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
                    Cray/HPE
Hercules - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    IBM
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR
                    HPE
Triolith - Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR
                    HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
Gaea C1 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Gordon - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
Todi - Cray XK7 , Opteron 6272 16C 2.100GHz, Cray Gemini interconnect, NVIDIA Tesla K20 Kepler
                    Cray/HPE
Dark Bridge - Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Dark Sand - Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
GPC - xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband
                    IBM/Lenovo
Plasma Simulator - Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Interconnect
                    Hitachi
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
                    Dell EMC
Camphor - Cray XE6, Opteron 16C 2.50GHz, Cray Gemini interconnect
                    Cray/HPE
Grifo04 - Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050
                    Itautec
Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom
                    Hitachi
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
                    HPE
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
                    IBM/Lenovo
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
Jaguar - Cray XK6, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA 2090
                    Cray/HPE
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
JUQUEEN - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
Pleiades - SGI Altix ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR
                    HPE
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
                    Fujitsu
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
                    T-Platforms
DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom
                    IBM
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Power 775, POWER7 8C 3.83GHz, Custom
                    IBM
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
Intrepid - Blue Gene/P Solution
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
Dawn - Blue Gene/P Solution
                    IBM
Power 775, POWER7 8C 3.836GHz, Custom
                    IBM
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    HPE
Manny - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR
                    Atos
Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Vulcan - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Raptor - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
                    Cray/HPE
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR
                    HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090
                    HPE
Gordon - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
Dark Bridge - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
                    Cray/HPE
GPC - xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband
                    IBM/Lenovo
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
                    Dell EMC
Grifo04 - Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050
                    Itautec
Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom
                    Hitachi
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
                    HPE
Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR
                    HPE
Amazon EC2 Cluster Compute Instances - Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet
                    Self-made
Camphor - Cray XE6, Opteron 16C 2.50GHz, Cray Gemini interconnect
                    Cray/HPE
Moonlight - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
                    Cray/HPE
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
                    HPE
Lindgren - Cray XE6, Opteron 12 Core 2.10 GHz, Custom
                    Cray/HPE
Mustang - Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR
                    Cray/HPE
RWTH Compute Cluster (RCC) - Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband
                    Atos
Tup - Cray XE6, Opteron 6172 12C 2.10GHz, Cray Gemini interconnect
                    Cray/HPE
Tianhe-1A Guangzhou Solution - NUDT YH MPP, Xeon X56xx (Westmere-EP) 2.93 GHz, Proprietary
                    NUDT
MOGON - Saxonid 6100, Opteron 6272 16C 2.100GHz, Infiniband QDR
                    MEGWARE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
                    Cray/HPE
BX900 Xeon X5570 2.93GHz , Infiniband QDR
                    Fujitsu
Shaheen - Blue Gene/P Solution
                    IBM
SAGA - Z24XX/SL390s Cluster, Xeon E5530/E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2090/2070
                    Hewlett Packard/WIPRO
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Lenovo/IBM
Carter - Cluster Platform 3000 SL6500, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband
                    HPE
Zeus - Cluster Platform SL390/BL2x220, Xeon X5650 6C 2.660GHz, Infiniband QDR, NVIDIA 2050/2090
                    HPE
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
BlueGene/L - eServer Blue Gene Solution
                    IBM
Darwin - Dell PowerEdge C6220, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    Dell EMC
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
                    HPE
Abel - MEGWARE MiriQuid, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
                    MEGWARE
airain - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
                    Atos
ALPS - Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband
                    Acer Group
Vesta - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
Cetus - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
                    NUDT
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
                    Sugon
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
                    Cray/HPE
Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon 5570/5670 2.93 Ghz, Infiniband
                    HPE
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
                    NUDT
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670 2.93 GHz, Nvidia 2070 GPU, Infiniband QDR
                    T-Platforms
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
                    Cray/HPE
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
                    Cray/HPE
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
                    IPE, Nvidia, Tyan
BlueGene/L - eServer Blue Gene Solution
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
Manny - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR
                    Atos
Helios - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR
                    Atos
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Raptor - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
                    Cray/HPE
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
                    Dell EMC
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
                    HPE
Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR
                    HPE
Amazon EC2 Cluster Compute Instances - Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet
                    Self-made
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
                    HPE
Lindgren - Cray XE6, Opteron 12 Core 2.10 GHz, Custom
                    Cray/HPE
Luna - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Mustang - Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR
                    Cray/HPE
RWTH Compute Cluster (RCC) - Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband
                    Atos
Gordon - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Tup - Cray XT6 12-core 2.1 GHz
                    Cray/HPE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
                    Cray/HPE
BX900 Xeon X5570 2.93GHz , Infiniband QDR
                    Fujitsu
Shaheen - Blue Gene/P Solution
                    IBM
Carter - Cluster Platform 3000 SL6500, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband
                    HPE
Power 775, POWER7 8C 3.83GHz, Custom
                    IBM
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
                    HPE
ALPS - Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband
                    Acer Group
Chama - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
                    Cray/HPE
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
Power 775, POWER7 8C 3.84 GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
                    IBM
Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband
                    IBM
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
                    Dell EMC
Cray XT5 QC 2.4 GHz
                    Cray/HPE
iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR
                    IBM
Zeus - SGI Altix ICE 8400EX, Xeon X56xx (Westmere-EP) 3.47 GHz, Infiniband QDR
                    HPE
SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband
                    HPE
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
                    HPE
Power 775, Power7 3.836 GHz
                    IBM
Tera-100 Hybrid - Bullx B505, Xeon E56xx (Westmere-EP) 2.40 GHz, Infiniband QDR
                    Atos
Garnet - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
VSC-2 - Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR
                    MEGWARE
MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband
                    Dell EMC
HPC - PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160/DL165, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G
                    Dell/Sun/IBM
Hera - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
                    Cray/HPE
Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR
                    National Research Center of Parallel Computer Engineering & Technology
iDataPlex DX360M3, Xeon E5645 6C 2.40 GHz, Infiniband QDR, NVIDIA 2070
                    IBM
Guillimin - iDataPlex DX360M3, Xeon 2.66, Infiniband
                    IBM
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband
                    HPE
Zeus - Cluster Platform 3000 BL 2x220, Xeon X5650 6C 2.66 GHz, Infiniband
                    HPE
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband
                    Raytheon/Aspen Systems
Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR
                    Oracle
Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband
                    Atos
Earth Simulator - SX-9/E/1280M160
                    NEC
Hitachi SR16000 Model M1/176, POWER7 8C 3.83 GHz, Custom
                    Hitachi
HokieSpeed - SuperServer  2026GT-TRF, Xeon E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2050
                    Supermicro
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
                    Fujitsu
Tianhe-1A - NUDT TH MPP, X5670 2.93Ghz 6C, NVIDIA GPU, FT-1000 8C
                    NUDT
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
Nebulae - Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU
                    Sugon
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Cielo - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon 5570/5670 2.93 Ghz, Infiniband
                    HPE
Hopper - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670 2.93 GHz, Nvidia 2070 GPU, Infiniband QDR
                    T-Platforms
BlueGene/L - eServer Blue Gene Solution
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
Raptor - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
HECToR - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
                    Dell EMC
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
                    HPE
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
                    HPE
Lindgren - Cray XT6m 12-Core 2.1 GHz
                    Cray/HPE
RWTH Compute Cluster (RCC) - Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband
                    Atos
Mole-8.5 - Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband
                    IPE, Nvidia, Tyan
Tup - Cray XT6 12-core 2.1 GHz
                    Cray/HPE
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
                    Cray/HPE
BX900 Xeon X5570 2.93GHz , Infiniband QDR
                    Fujitsu
Shaheen - Blue Gene/P Solution
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
                    HPE
ALPS - Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband
                    Acer Group
Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband
                    IBM
Monte Rosa - Cray XT5 SixCore 2.4 GHz
                    Cray/HPE
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
                    Dell EMC
Cray XT5 QC 2.4 GHz
                    Cray/HPE
SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband
                    HPE
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
                    HPE
Power 775, Power7 3.836 GHz
                    IBM
Garnet - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband
                    Dell EMC
iDataPlex DX360M3, Xeon 2.93, Infiniband
                    IBM
iDataPlex DX360M3, Xeon 2.4, nVidia GPU, Infiniband
                    IBM
Guillimin - iDataPlex DX360M3, Xeon 2.66, Infiniband
                    IBM
VSC-2 - Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR
                    MEGWARE
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband
                    HPE
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband
                    Raytheon/Aspen Systems
HPC - PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G
                    Dell/Sun/IBM
Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR
                    Oracle
Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband
                    Atos
Earth Simulator - SX-9/E/1280M160
                    NEC
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR
                    Fujitsu
SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz
                    HPE
GENCI-CCRT-Titane - BULL Novascale R422-E2
                    Atos
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Muir - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
                    Dell EMC
Zeus - Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G
                    Hitachi
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
Edge - Appro GreenBlade Cluster Xeon X5660 2.8Ghz, nVIDIA M2050, Infiniband
                    Cray/HPE
SKIF Aurora - SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR
                    RSC Group
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR
                    Fujitsu
Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband
                    HPE
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Cray XT5 QC 2.4 GHz
                    Cray/HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
HECToR - Cray XT4, 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
                    Dell/Sun/IBM
Inspur TS10000 HPC Server, Xeon X56xx 2.93 Ghz, QDR Infiniband
                    Inspur
BGW - eServer Blue Gene Solution
                    IBM
Fission - Appro Xtreme-X3 Opteron 2.4GHz, Infiniband QDR
                    Cray/HPE
Cray XE6 8-core 2.3 GHz
                    Cray/HPE
Tianhe-1A - NUDT TH MPP, X5670 2.93Ghz 6C, NVIDIA GPU, FT-1000 8C
                    NUDT
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
Nebulae - Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU
                    Sugon
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
                    NEC/HPE
Hopper - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Kraken XT5 - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Cielo - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon Westmere 2.93 Ghz, Infiniband
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
Lomonosov - T-Platforms T-Blade2, Xeon 5570 2.93 GHz, Infiniband QDR
                    T-Platforms
Raptor - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
Haedam - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Haeon - Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Cray XE6 12-core 2.2 GHz
                    Cray/HPE
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
                    Clustervision/Supermicro
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
HECToR - Cray XT6 12-Core 2.1 GHz
                    Cray/HPE
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
                    HPE
Mole-8.5 - Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband
                    IPE, Nvidia, Tyan
Tup - Cray XT6 12-core 2.1 GHz
                    Cray/HPE
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
                    Cray/HPE
BX900 Xeon X5570 2.93GHz , Infiniband QDR
                    Fujitsu
Shaheen - Blue Gene/P Solution
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
                    HPE
Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband
                    IBM
Monte Rosa - Cray XT5 SixCore 2.4 GHz
                    Cray/HPE
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
                    Dell EMC
Cray XT5 QC 2.4 GHz
                    Cray/HPE
SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband
                    HPE
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
                    HPE
Garnet - Cray XE6 8-core 2.4 GHz
                    Cray/HPE
MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband
                    Dell EMC
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband
                    Raytheon/Aspen Systems
Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR
                    Oracle
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband
                    Atos
Cray XE6 12-core 2.1 GHz
                    Cray/HPE
Earth Simulator - SX-9/E/1280M160
                    NEC
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR
                    Fujitsu
SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz
                    HPE
GENCI-CCRT-Titane - BULL Novascale R422-E2
                    Atos
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Muir - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G
                    Hitachi
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
Edge - Appro GreenBlade Cluster Xeon X5660 2.8Ghz, nVIDIA M2050, Infiniband
                    Cray/HPE
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR
                    Fujitsu
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
HECToR - Cray XT4, 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
HPC - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
                    Dell/Sun/IBM
BGW - eServer Blue Gene Solution
                    IBM
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XE6 8-core 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband
                    HPE
Zeus - Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband
                    HPE
Layon - Bull bullx super-node S6010/S6030
                    Atos
Curie fat nodes - Bullx S6010 Cluster,  Xeon 2.26 Ghz 8-core, QDR Infiniband
                    Atos
HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR
                    HPE
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband
                    NEC/Sun
CHEOPS - Bullx Supernode/Blade  Xeon X5550/X5650 2.66 Ghz, Infiniband
                    Atos
Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
                    Dell/Sun/IBM
Graph - Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR
                    Cray/HPE
New York Blue - eServer Blue Gene Solution
                    IBM
Mana - Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband
                    Dell EMC
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
                    Oracle
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XT5/XT4 QC 2.3 GHz
                    Cray/HPE
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
Nebulae - Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU
                    Sugon
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Kraken XT5 - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon Westmere 2.93 Ghz, Infiniband
                    HPE
Tianhe-1 - NUDT TH-1 Cluster, Xeon E5540/E5450, ATI Radeon HD 4870 2, Infiniband
                    NUDT
BlueGene/L - eServer Blue Gene Solution
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
Lomonosov - T-Platforms T-Blade2, Xeon 5570 2.93 GHz, Infiniband QDR
                    T-Platforms
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
HECToR - Cray XT6 12-Core 2.1 GHz
                    Cray/HPE
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
                    HPE
Mole-8.5 - Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband
                    IPE, Nvidia, Tyan
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
BX900 Xeon X5570 2.93GHz , Infiniband QDR
                    Fujitsu
Shaheen - Blue Gene/P Solution
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
                    HPE
HECToR - Cray XT4, 2.3 GHz
                    Cray/HPE
Monte Rosa - Cray XT5 SixCore 2.4 GHz
                    Cray/HPE
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Cray XT5 QC 2.4 GHz
                    Cray/HPE
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
                    HPE
MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband
                    Dell EMC
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Earth Simulator - SX-9/E/1280M160
                    NEC
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR
                    Fujitsu
SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz
                    HPE
Tera-100 - Bull bullx super-node S6010/S6030
                    Atos
GENCI-CCRT-Titane - BULL Novascale R422-E2
                    Atos
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G
                    Hitachi
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR
                    Fujitsu
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
BGW - eServer Blue Gene Solution
                    IBM
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband
                    HPE
Layon - Bull bullx super-node S6010/S6030
                    Atos
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband
                    NEC/Sun
HPC - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
                    Dell/Sun/IBM
Graph - Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR
                    Cray/HPE
New York Blue - eServer Blue Gene Solution
                    IBM
Mana - Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband
                    Dell EMC
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
                    Oracle
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XT5/XT4 QC 2.3 GHz
                    Cray/HPE
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
Cray XT6m 12-Core 2.1 GHz
                    Cray/HPE
Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
eServer Blue Gene Solution
                    IBM
SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz
                    HPE
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2
                    IBM
Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband
                    HPE
Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
                    Dell/Sun/IBM
Galileu - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
                    Oracle
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Ekman - PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband
                    Dell EMC
bluefire - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Plasma Simulator - Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband
                    Hitachi
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Jade - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Zeus - Cray XE6 12-core 2.0 GHz
                    Cray/HPE
SHIROKANE - SunBlade x6250, Xeon E5450 3GHz, Infiniband
                    Oracle
Tuna - Cray XT6 12-Core 2.0/2.1/2.2 GHz
                    Cray/HPE
Razor-II - Altus 704 Cluster, 6C Opteron 8431 2.4 Ghz, Infiniband
                    Penguin Computing, Inc.
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Kraken XT5 - Cray XT5-HE Opteron 6-core 2.6 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Tianhe-1 - NUDT TH-1 Cluster, Xeon E5540/E5450, ATI Radeon HD 4870 2, Infiniband
                    NUDT
Pleiades - SGI Altix ICE 8200EX, Xeon QC 3.0 GHz/Nehalem EP 2.93 Ghz
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
Intrepid - Blue Gene/P Solution
                    IBM
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
Lomonosov - T-Platforms T-Blade2, Xeon 5570 2.93 GHz, Infiniband QDR
                    T-Platforms
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition
                    Oracle
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Sandia/Cray Red Storm - Cray XT3/XT4
                    Cray/HPE
Shaheen - Blue Gene/P Solution
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
HECToR - Cray XT4, 2.3 GHz
                    Cray/HPE
Monte Rosa - Cray XT5 SixCore 2.4 GHz
                    Cray/HPE
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Cray XT5 QC 2.4 GHz
                    Cray/HPE
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
                    HPE
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
Jade - SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Earth Simulator - SX-9/E/1280M160
                    NEC
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR
                    Fujitsu
SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz
                    HPE
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G
                    Hitachi
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR
                    Fujitsu
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
BGW - eServer Blue Gene Solution
                    IBM
GENCI-CCRT-Titane - BULL Novascale R422-E2
                    Atos
Shark - Cray XT5 6/4 Core 2.4 Ghz
                    Cray/HPE
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband
                    HPE
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband
                    NEC/Sun
Graph - Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR
                    Cray/HPE
New York Blue - eServer Blue Gene Solution
                    IBM
Mana - Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband
                    Dell EMC
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
                    Oracle
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XT5/XT4 QC 2.3 GHz
                    Cray/HPE
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
eServer Blue Gene Solution
                    IBM
HPC - PowerEdge 1950/SunFire X2200/iDataPlex Cluster Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Sun/IBM
SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz
                    HPE
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2
                    IBM
Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband
                    HPE
Galileu - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
                    Oracle
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex Cluster Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Sun/IBM
bluefire - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Plasma Simulator - Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband
                    Hitachi
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Jade - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
SHIROKANE - SunBlade x6250, Xeon E5450 3GHz, Infiniband
                    Oracle
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Brutus - Sun Blade X6440, Opteron 2.5 Ghz, Infiniband QDR
                    Oracle
UKMO B - Power 575, p6 4.7 GHz, Infiniband
                    IBM
UKMO A - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Hawk - Altix 4700 1.6 GHz
                    HPE
Hitachi SR16000 Model L2/121, Power6 4.7Ghz, Infiniband
                    Hitachi
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Baku - NEC HPC 140Rb-1 Cluster, Xeon X5560 2.8Ghz, Infiniband
                    NEC
T2K Open Supercomputer/Kyodai - Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband
                    Fujitsu
Schrdinger Cluster - Sun Blade x6275, Xeon X55xx 2.8 Ghz, Infiniband QDR
                    Oracle
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Blue Gene/P Solution
                    IBM
Blue Gene/P Solution
                    IBM
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Jaguar - Cray XT5 QC 2.3 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Pleiades - SGI Altix ICE 8200EX, Xeon QC 3.0/2.66 GHz
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
Kraken XT5 - Cray XT5 QC 2.3 GHz
                    Cray/HPE
Intrepid - Blue Gene/P Solution
                    IBM
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Dawn - Blue Gene/P Solution
                    IBM
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation
                    Atos
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Red Storm - Sandia/ Cray Red Storm, XT3/4, 2.4/2.2 GHz dual/quad core
                    Cray/HPE
Shaheen - Blue Gene/P Solution
                    IBM
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
                    IBM/Lenovo
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
                    Cray/HPE
Jade - SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Earth Simulator - SX-9/E/1280M160
                    NEC
Monte Rosa - Cray XT5 QC 2.4 GHz
                    Cray/HPE
Blue Gene/P Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR
                    Fujitsu
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
                    HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
GENCI-CCRT-Titane - BULL Novascale R422-E2
                    Atos
Cray XT5 QC 2.3 GHz
                    Cray/HPE
PRIMERGY RX200S5 Cluster, Xeon X5570 2.93GHz, Infiniband QDR
                    Fujitsu/SNI
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband
                    NEC/Sun
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G
                    Hitachi
SGI Altix ICE 8200EX, Xeon X5570 quad core 2.93 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon X5570 quad core 2.93 GHz
                    HPE
New York Blue - eServer Blue Gene Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XT5/XT4 QC 2.3 GHz
                    Cray/HPE
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
eServer Blue Gene Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz
                    HPE
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
Shark - Cray XT5 QC 2.4 GHz
                    Cray/HPE
Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband
                    HPE
Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband
                    HPE
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
bluefire - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Plasma Simulator - Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband
                    Hitachi
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Jade - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
HECToR - Cray XT4, 2.8 GHz
                    Cray/HPE
SHIROKANE - SunBlade x6250, Xeon E5450 3GHz, Infiniband
                    Oracle
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Power 575, p6 4.7 GHz, Infiniband
                    IBM
UKMO B - Power 575, p6 4.7 GHz, Infiniband
                    IBM
UKMO A - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Hawk - Altix 4700 1.6 GHz
                    HPE
HPC - PowerEdge 1950/SunFire X2200 Cluster Intel 53xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Oracle
Baku - NEC HPC 140Rb-1 Cluster, Xeon X5560 2.8Ghz, Infiniband
                    NEC
T2K Open Supercomputer/Kyodai - Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband
                    Fujitsu
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
SKIF MSU - T-Platforms T60, Intel Quadcore 3Ghz, Infiniband DDR
                    SKIF/T-Platforms
Neolith - Cluster Platform 3000 DL140 Cluster, Xeon 53xx 2.33GHz Infiniband
                    HPE
Blue Gene/P Solution
                    IBM
Blue Gene/P Solution
                    IBM
Genius - Blue Gene/P Solution
                    IBM
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
Akka - BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS
                    IBM
Palmetto - PowerEdge 1950/SunFire X2200 Cluster Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Oracle
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
                    HPE
xSeries x3455 Cluster Opteron, DC 2.6 GHz/QC 2.5 GHz, Infiniband
                    IBM
Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE
                    HPE
SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
                    Atos
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
                    Linux Networx
Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3 GHz, Infiniband
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3 GHz, Infiniband
                    HPE
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
Jaguar - Cray XT5 QC 2.3 GHz
                    Cray/HPE
Pleiades - SGI Altix ICE 8200EX, Xeon QC 3.0/2.66 GHz
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
Kraken XT5 - Cray XT5 QC 2.3 GHz
                    Cray/HPE
Intrepid - Blue Gene/P Solution
                    IBM
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
                    Oracle
Franklin - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
Red Storm - Sandia/ Cray Red Storm, XT3/4, 2.4/2.2 GHz dual/quad core
                    Cray/HPE
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
                    Sugon
JUGENE - Blue Gene/P Solution
                    IBM
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Jade - SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Athena - Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Blue Gene/P Solution
                    IBM
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
                    Lenovo
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
Cray XT5 QC 2.3 GHz
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G
                    Hitachi
New York Blue - eServer Blue Gene Solution
                    IBM
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband
                    NEC/Sun
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Cray XT5/XT4 QC 2.3 GHz
                    Cray/HPE
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
eServer Blue Gene Solution
                    IBM
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband
                    HPE
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
                    IBM
bluefire - Power 575, p6 4.7 GHz, Infiniband
                    IBM
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Jade - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
HECToR - Cray XT4, 2.8 GHz
                    Cray/HPE
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Hawk - Altix 4700 1.6 GHz
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer/Kyodai - Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband
                    Fujitsu
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
SKIF MSU - T-Platforms T60, Intel Quadcore 3Ghz, Infiniband DDR
                    SKIF/T-Platforms
Neolith - Cluster Platform 3000 DL140 Cluster, Xeon 53xx 2.33GHz Infiniband
                    HPE
Blue Gene/P Solution
                    IBM
Genius - Blue Gene/P Solution
                    IBM
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
Akka - BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS
                    IBM
Palmetto - PowerEdge 1950/SunFire X2200 Cluster Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Oracle
HPC - PowerEdge 1950/SunFire X2200 Cluster Intel 53xx 2.33Ghz, Opteron 2.3 Ghz, Myrinet 10G
                    Dell/Oracle
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
                    Atos
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
                    Linux Networx
Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
R Smarr - Dell DCS CS23-SH, QC HT 2.8 GHz, Infiniband
                    Dell EMC
Galera - ACTION Cluster Xeon E5345 Infiniband
                    ACTION
"PARAM Yuva" Cluster - PARAMcluster, Xeon 73xx 2.93 Ghz, Infiniband
                    HPE
JUBL - eServer Blue Gene Solution
                    IBM
Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, Infniband DDR
                    HPE
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband
                    IBM
Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Earth-Simulator
                    NEC
Sapphire - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Blue Gene/P Solution
                    IBM
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
ATLAS - Pyramid Cluster Xeon QC 32xx 2.4 GHz, GigEthernet
                    Pyramid Computer
Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband
                    Dell EMC
Stallo - Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
                    HPE
Saguaro 2 - PowerEdge M100e/M600, E54xx/X5355 2.83/2.66 GHz, Infiniband
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
                    IBM
Seis-3 - Dalco r2164i Cluster, X54xx 3.0 Ghz, Quadrics
                    DALCO AG Switzerland
BlueCrystal - xSeries x3450 Cluster Xeon quad core, 2.8 GHz, Infiniband
                    ClusterVision/IBM
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
                    HPE
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
                    HPE
PowerEdge 1950, Xeon E54xx, 2 GHz, Infiniband
                    Dell EMC
Intel-SCTO-HPC2A - Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
                    HPE
Stella - eServer Blue Gene Solution
                    IBM
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Minos - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Arev - SunBlade x6250, Xeon L5420 2.5GHz, Infiniband DDR
                    Oracle
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
                    IBM
BlueGene/L - eServer Blue Gene Solution
                    IBM
Kraken XT5 - Cray XT5 QC 2.3 GHz
                    Cray/HPE
Intrepid - Blue Gene/P Solution
                    IBM
Ranger - SunBlade x6420, Opteron Quad 2Ghz, Infiniband
                    Oracle
Jaguar - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
JUGENE - Blue Gene/P Solution
                    IBM
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Blue Gene/P Solution
                    IBM
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core
                    Cray/HPE
Frontier2 BG/L - Blue Gene/P Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
Franklin - Cray XT4, 2.6 GHz
                    Cray/HPE
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G
                    Hitachi
New York Blue - eServer Blue Gene Solution
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
VIP - Power 575, p6 4.7 GHz, Infiniband
                    IBM
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
                    Cray/HPE
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
eServer Blue Gene Solution
                    IBM
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Xeon E5440  2.833 GHz, Infiniband
                    NEC/Sun
Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband
                    HPE
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Jade - Cray XT4 QuadCore 2.1 GHz
                    Cray/HPE
HECToR - Cray XT4, 2.8 GHz
                    Cray/HPE
bluefire - Power 575, p6 4.7 GHz, Infiniband
                    IBM
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Hawk - Altix 4700 1.6 GHz
                    HPE
T2K Open Supercomputer/Kyodai - Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband
                    Fujitsu
Power 575, p6 4.7 GHz, Infiniband
                    IBM
SKIF MSU - T-Platforms T60, Intel Quadcore 3Ghz, Infiniband DDR
                    SKIF/T-Platforms
Blue Gene/P Solution
                    IBM
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
Akka - BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS
                    IBM
Cluster Platform 3000 DL140 Cluster, Xeon 2.33GHz Infiniband
                    HPE
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
                    Atos
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
                    Linux Networx
R Smarr - Dell DCS CS23-SH, QC HT 2.8 GHz, Infiniband
                    Dell EMC
Galera - ACTION Cluster Xeon E5345 Infiniband
                    ACTION
JUBL - eServer Blue Gene Solution
                    IBM
Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Earth-Simulator
                    NEC
Sapphire - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Blue Gene/P Solution
                    IBM
Genius - Blue Gene/P Solution
                    IBM
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband
                    IBM
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Kraken - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
ATLAS - Pyramid Cluster Xeon QC 32xx 2.4 GHz, GigEthernet
                    Pyramid Computer
SGI Altix ICE 8200, 2.66 GHz
                    HPE
Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband
                    Dell EMC
Stallo - Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
                    HPE
Palmetto - PowerEdge 1950, Quad Core 2.33 GHz, Myrinet 10G
                    Dell EMC
HPC - PowerEdge 1950, Quad Core 3.2 GHz, Myrinet 10G
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
                    IBM
BlueCrystal - xSeries x3450 Cluster Xeon quad core, 2.8 GHz, Infiniband
                    ClusterVision/IBM
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
                    Dell EMC
Stella - eServer Blue Gene Solution
                    IBM
Minos - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Cray XT4 QuadCore 2.3 GHz
                    Cray/HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
                    HPE
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Blue Gene/P Solution
                    IBM
New York Blue - Blue Gene/P Solution
                    IBM
Cray XT4 QuadCore 2.2 GHz
                    Cray/HPE
CITerra - PowerEdge 1950, 2.33 GHz, Myrinet
                    Dell EMC
Endeavor - Intel Cluster, Xeon E54xx, 2.8 GHz, Infiniband
                    Intel
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Firefly - PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband DDR
                    HPE
Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Power 575, p6 4.7 GHz, Infiniband
                    IBM
Cray XT5 QC 2.3 GHz
                    Cray/HPE
Merlin - Novascale R422 Cluster, Xeon E5472, 3.00 GHz, Infiniband
                    Atos
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
                    IBM
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
                    IBM
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
                    HPE
NOW Cluster - Intel Xeon 53xx, 2.33 GHz, GigEthernet
                    Self-made
SGI Altix ICE 8200, 3.0 GHz
                    HPE
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
                    IBM
PowerEdge 1950, Xeon 51xx 3.06 GHz, Infinipath
                    ClusterVision/Dell
BlueGene/L - eServer Blue Gene Solution
                    IBM
JUGENE - Blue Gene/P Solution
                    IBM
SGI Altix ICE 8200, Xeon quad core 3.0 GHz
                    HPE
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
                    HPE
Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core
                    Cray/HPE
Jaguar - Cray XT4/XT3
                    Cray/HPE
BGW - eServer Blue Gene Solution
                    IBM
Franklin - Cray XT4, 2.6 GHz
                    Cray/HPE
New York Blue - eServer Blue Gene Solution
                    IBM
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
eServer Blue Gene Solution
                    IBM
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
HLRB-II - Altix 4700 1.6 GHz
                    HPE
TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband
                    NEC/Sun
HECToR - Cray XT4, 2.8 GHz
                    Cray/HPE
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
Hawk - Altix 4700 1.6 GHz
                    HPE
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
Cluster Platform 3000 DL140 Cluster, Xeon 2.33GHz Infiniband
                    HPE
Blue Gene/P Solution
                    IBM
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
                    Atos
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
                    Linux Networx
JUBL - eServer Blue Gene Solution
                    IBM
Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Earth-Simulator
                    NEC
Sapphire - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
                    HPE
SGI Altix ICE 8200, 2.66 GHz
                    HPE
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
                    Dell EMC
Stella - eServer Blue Gene Solution
                    IBM
Minos - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
CITerra - PowerEdge 1950, 2.33 GHz, Myrinet
                    Dell EMC
Blue Gene/P Solution
                    IBM
Genius - Blue Gene/P Solution
                    IBM
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Firefly - PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband
                    Dell EMC
Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
                    IBM
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
                    IBM
SGI Altix ICE 8200, 3.0 GHz
                    HPE
BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Frontier - eServer Blue Gene Solution
                    IBM
KEK/BG MOMO - eServer Blue Gene Solution
                    IBM
KEK/BG Sakura - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
                    IBM
Darwin - PowerEdge 1950, 3.0 GHz, Infinipath
                    ClusterVision/Dell
Rhea - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Calhoun - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband
                    HPE
HPC - Opteron, Xeon Cluster, Myrinet
                    Oracle
Ice Storm - SGI Altix ICE 8200, 2.66 GHz
                    HPE
BigBen - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
T3 - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
MACH5 - Apple XServe, 2.0 GHz, Myrinet
                    Self-made
SR11000-J2
                    Hitachi
BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband
                    IBM
Cray X1E (4GB)
                    Cray/HPE
Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband
                    IBM
Humvee - Evolocity II (LS Supersystem)
                    Linux Networx
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband
                    Fujitsu
Cray X1E (2GB)
                    Cray/HPE
Altix 4700 1.6 GHz
                    HPE
SGI Altix ICE 8200, 3.0 GHz
                    HPE
Stallo - Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
                    HPE
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
                    HPE
Roadrunner 1 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
                    IBM
Roadrunner 3 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
                    IBM
Roadrunner 2 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
                    IBM
BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
                    HPE
Intimidata - eServer Blue Gene Solution
                    IBM
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
                    HPE
LQCD AMD 7N Cluster - KOI Quad Core Opteron 1.9GHz, Infiniband
                    Koi Computers
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
Jaguar - Cray XT4/XT3
                    Cray/HPE
Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core
                    Cray/HPE
BGW - eServer Blue Gene Solution
                    IBM
New York Blue - eServer Blue Gene Solution
                    IBM
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
eServer Blue Gene Solution
                    IBM
Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4
                    Dell EMC
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband
                    NEC/Sun
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
                    Linux Networx
JUBL - eServer Blue Gene Solution
                    IBM
Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Earth-Simulator
                    NEC
Sapphire - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
                    Atos
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
                    Dell EMC
Stella - eServer Blue Gene Solution
                    IBM
Altix 4700 1.6 GHz
                    HPE
Altix 4700 1.6 GHz
                    HPE
CITerra - PowerEdge 1950, 2.33 GHz, Myrinet
                    Dell EMC
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Blue Gene/P Solution
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
                    IBM
BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Frontier - eServer Blue Gene Solution
                    IBM
KEK/BG Sakura - eServer Blue Gene Solution
                    IBM
KEK/BG MOMO - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
                    IBM
Darwin - PowerEdge 1950, 3.0 GHz, Infinipath
                    ClusterVision/Dell
Calhoun - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband
                    HPE
BigBen - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
T3 - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
MACH5 - Apple XServe, 2.0 GHz, Myrinet
                    Self-made
SR11000-J2
                    Hitachi
HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet
                    Oracle
Cray X1E (4GB)
                    Cray/HPE
Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband
                    Dell EMC
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
Humvee - Evolocity II (LS Supersystem)
                    Linux Networx
Cray X1E (2GB)
                    Cray/HPE
Altix 4700 1.6 GHz
                    HPE
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
Intimidata - eServer Blue Gene Solution
                    IBM
Cray XT4, 2.8 GHz
                    Cray/HPE
eServer pSeries p5 575 1.5 GHz
                    IBM
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
                    IBM
BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet
                    Dell EMC
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
                    HPE
Altix 4700 1.6 GHz
                    HPE
Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband
                    IBM
blueice - eServer pSeries p5 575 1.9 GHz
                    IBM
Deimos - Opteron dual core 2.6 GHz, Infiniband
                    Linux Networx
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
                    HPE
Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband
                    Intel
John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet
                    Linux Networx
HP DL140, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
HP DL140, Xeon 53xx 2.33GHz, GigEthernet
                    HPE
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
                    HPE
PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz,  3D Hyper-Crossbar
                    Hitachi/Fujitsu
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband
                    Dell EMC
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
                    DALCO AG Switzerland
eServer Blue Gene Solution
                    IBM
KEK/BG UME - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM/ LLNL
Ocracoke - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Blue Fern - eServer Blue Gene Solution
                    IBM
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
                    IBM
BlueGene/L - eServer Blue Gene Solution
                    IBM
Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core
                    Cray/HPE
BGW - eServer Blue Gene Solution
                    IBM
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
                    IBM
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband
                    NEC/Sun
Jaguar - Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
                    Dell EMC
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
JUBL - eServer Blue Gene Solution
                    IBM
Earth-Simulator
                    NEC
Cray XT3, 2.6 GHz dual Core
                    Cray/HPE
Cray XT4, 2.6 GHz
                    Cray/HPE
Stella - eServer Blue Gene Solution
                    IBM
HLRB-II - Altix 4700 1.6 GHz
                    HPE
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
Darwin - PowerEdge 1950, 3.0 GHz, Infinipath
                    ClusterVision/Dell
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
KEK/BG Sakura - eServer Blue Gene Solution
                    IBM
KEK/BG MOMO - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Sapphire - Cray XT3, 2.6 GHz
                    Cray/HPE
Lincoln - PowerEdge 1955, 2.66 GHz, Infiniband
                    Dell EMC
MACH5 - Apple XServe, 2.0 GHz, Myrinet
                    Self-made
Cray X1E (4GB)
                    Cray/HPE
Humvee - Evolocity II (LS Supersystem)
                    Linux Networx
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Cray X1E (2GB)
                    Cray/HPE
Altix 4700 1.6 GHz
                    HPE
BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet
                    Oracle
Intimidata - eServer Blue Gene Solution
                    IBM
eServer pSeries p5 575 1.5 GHz
                    IBM
BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband
                    IBM
Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet
                    Dell EMC
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
eServer pSeries p5 575 1.9 GHz
                    IBM
Altix 4700 1.6 GHz
                    HPE
Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet
                    Linux Networx
blueice - eServer pSeries p5 575 1.9 GHz
                    IBM
PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz,  3D Hyper-Crossbar
                    Hitachi/Fujitsu
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
                    DALCO AG Switzerland
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
KEK/BG UME - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM/ LLNL
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+)
                    IBM
SR11000-K1/80
                    Hitachi
SR11000-K1/80
                    Hitachi
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SX8/576M72
                    NEC
RIKEN Super Combined Cluster
                    Fujitsu
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
                    IBM
Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband
                    Intel
BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet
                    IBM
CITerra - PowerEdge 1850, 3.2 GHz, Myrinet
                    Dell EMC
eServer pSeries p5 575 1.9 GHz
                    IBM
Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
                    HPE
Zeus - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
                    Cray/HPE
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
                    HPE
BigBen - Cray XT3, 2.4 GHz
                    Cray/HPE
Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband
                    HPE
U2 - PowerEdge SC1425 3.2 GHz, Myrinet
                    Dell EMC
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
Cluster Platform 3000 DL380 Xeon 51xx 3.0 Ghz, Infiniband
                    HPE
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
eServer Opteron 2.2 GHz. Myrinet
                    IBM
Cray XT3, 2.6 GHz
                    Cray/HPE
Kaon - Opteron 2.0 GHz, Infiniband
                    Self-made
Mp - PowerEdge SC1425 3.6 GHz- Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (2.08 GHz)
                    Fujitsu
Coyote A - Opteron 2.6 GHz, Infiniband
                    Linux Networx
MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
BlueGene/L - eServer Blue Gene Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz, Infiniband
                    NEC/Sun
JUBL - eServer Blue Gene Solution
                    IBM
Red Storm Cray XT3, 2.0 GHz
                    Cray/HPE
Earth-Simulator
                    NEC
MareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
Stella - eServer Blue Gene Solution
                    IBM
Jaguar - Cray XT3, 2.4 GHz
                    Cray/HPE
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
KEK/BG MOMO - eServer Blue Gene Solution
                    IBM
KEK/BG Sakura - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Sapphire - Cray XT3, 2.6 GHz
                    Cray/HPE
MACH5 - Apple XServe, 2.0 GHz, Myrinet
                    Self-made
Cray X1E (4GB)
                    Cray/HPE
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
                    IBM
Cray X1E (2GB)
                    Cray/HPE
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet
                    Oracle
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
Cray XT3, 2.6 GHz
                    Cray/HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet
                    Linux Networx
PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz,  3D Hyper-Crossbar
                    Hitachi/Fujitsu
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
KEK/BG UME - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM/ LLNL
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+)
                    IBM
SR11000-K1/80
                    Hitachi
SR11000-K1/80
                    Hitachi
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SX8/576M72
                    NEC
RIKEN Super Combined Cluster
                    Fujitsu
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet
                    IBM
CITerra - PowerEdge 1850, 3.2 GHz, Myrinet
                    Dell EMC
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
BigBen - Cray XT3, 2.4 GHz
                    Cray/HPE
Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband
                    HPE
U2 - PowerEdge SC1425 3.2 GHz, Myrinet
                    Dell EMC
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
eServer pSeries p5 575 1.5 GHz
                    IBM
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
eServer Opteron 2.2 GHz. Myrinet
                    IBM
Cray XT3, 2.6 GHz
                    Cray/HPE
Lonestar2 - PowerEdge 1855, 3.2 GHz, Infiniband
                    Dell EMC
Mp - PowerEdge SC1425 3.6 GHz- Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (2.08 GHz)
                    Fujitsu
Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband
                    Intel
Coyote A - Opteron 2.6 GHz, Infiniband
                    Linux Networx
MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
Bassi - eServer pSeries p5 575 1.9 GHz
                    IBM
Explore - SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, Infiniband
                    HPE
Topsail - PowerEdge 1855, 3.6 GHz, Infiniband
                    Dell EMC
Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
                    IBM
eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
                    IBM
Tungsten 2 - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
Whale - Cluster Platform 4000 DL145 Opteron 2.2 GHz Dual Core GigEthernet
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink, 10GigEthernet
                    HPE
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
                    HPE
Requin - Cluster Platform 4000 DL145, Opteron 2,6 GHz, Quadrics
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
JUMP - eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
Marylou4 - PowerEdge 1855, 3.6 GHz, GigEthernet
                    Dell EMC
Topdawg - PowerEdge 1850, 3.2 GHz, Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
SSC_V40z+x4100 - Fire V40x/X4100 Cluster Opteron 2.4GHz dual core, Infiniband
                    Oracle
Lenngren - PowerEdge 1850, 3.4 GHz, Infiniband
                    Dell EMC
SR11000-J1/50
                    Hitachi
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
                    IBM
eServer pSeries p5 575 1.9 GHz
                    IBM
Coyote B - Opteron 2.6 GHz, Infiniband
                    Linux Networx
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
CyBlue - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
BlueGene/L - eServer Blue Gene Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
ASC Purple - eServer pSeries p5 575 1.9 GHz
                    IBM
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
Red Storm Cray XT3, 2.0 GHz
                    Cray/HPE
Earth-Simulator
                    NEC
MareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
Stella - eServer Blue Gene Solution
                    IBM
Jaguar - Cray XT3, 2.4 GHz
                    Cray/HPE
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Sapphire - Cray XT3, 2.6 GHz
                    Cray/HPE
MACH5 - Apple XServe, 2.0 GHz, Myrinet
                    Self-made
Cray X1E (4GB)
                    Cray/HPE
Cray X1E (2GB)
                    Cray/HPE
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet
                    IBM, Sun, Myricom
John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet
                    Linux Networx
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM/ LLNL
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+)
                    IBM
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SX8/576M72
                    NEC
RIKEN Super Combined Cluster
                    Fujitsu
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
CITerra - PowerEdge 1850, 3.2 GHz, Myrinet
                    Dell EMC
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
BigBen - Cray XT3, 2.4 GHz
                    Cray/HPE
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
eServer pSeries p5 575 1.5 GHz
                    IBM
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
eServer Opteron 2.2 GHz. Myrinet
                    IBM
Mp - PowerEdge SC1425 3.6 GHz- Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (2.08 GHz)
                    Fujitsu
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
Bassi - eServer pSeries p5 575 1.9 GHz
                    IBM
Explore - SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, Infiniband
                    HPE
Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
                    IBM
eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
                    IBM
Tungsten 2 - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
Cluster Platform 4000 DL145 Opteron 2.6 GHz Infiniband
                    HPE
Tera10 beta system - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
                    Atos
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
JUMP - eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
Marylou4 - PowerEdge 1855, 3.6 GHz, GigEthernet
                    Dell EMC
Topdawg - PowerEdge 1850, 3.2 GHz, Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
Lenngren - PowerEdge 1850, 3.4 GHz, Infiniband
                    Dell EMC
Cray XT3, 2.6 GHz
                    Cray/HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Orangena - eServer Blue Gene Solution
                    IBM
Intimidata - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
                    HPE
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
Turing - XServe G5 2GHz, Myrinet
                    Self-made
PRIMEPOWER HPC2500 (1.56 GHz)
                    Fujitsu
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Slide Rule - PowerEdge 1850/1855 3.2 GHz GigEthernet
                    Dell EMC
Houat - eServer pSeries p5 575 1.5 GHz, Myrinet
                    IBM
Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet
                    Dell EMC
DeepComp 6800, Itanium2 1.3 GHz, QsNet
                    Lenovo
pSeries 690 Turbo 1.3 GHz
                    IBM
lonestar - PowerEdge 1750, Pentium4 Xeon 3.2/3.06 GHz, Myrinet
                    Dell-Cray
The Hive - Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Verari BladeRack 3.4 GHz, GigEthernet
                    HPE
Atipa Cluster, Opteron, Myrinet
                    Atipa Technology
Atipa Cluster, Opteron, Myrinet
                    Atipa Technology
eServer pSeries p5 575 1.9 GHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
Cluster Platform 4000 DL145 Opteron 2.6 GHz Infiniband
                    HPE
BlueGene/L - eServer Blue Gene Solution
                    IBM
BGW - eServer Blue Gene Solution
                    IBM
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
Earth-Simulator
                    NEC
MareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
                    IBM
Stella - eServer Blue Gene Solution
                    IBM
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
Blue Protein - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Red Storm, Cray XT3, 2.0 GHz
                    Cray/HPE
Cray XT3, 2.4 GHz
                    Cray/HPE
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM/ LLNL
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
SX8/576M72
                    NEC
John Von Neumann - LNX Cluster, Xeon 3.4 GHz, Myrinet
                    Linux Networx
RIKEN Super Combined Cluster
                    Fujitsu
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
BigBen - Cray XT3, 2.4 GHz
                    Cray/HPE
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
HPC - Sun Fire V60, IBM xServer,2.8-3.2 GHz, Myrinet
                    IBM, Sun, Myricom
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
eServer Opteron 2.2 GHz. Myrinet
                    IBM
Mp - PowerEdge SC1425 3.6 GHz- Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (2.08 GHz)
                    Fujitsu
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
DataStar - eServer pSeries 655/690 (1.5/1.7 Ghz Power4+)
                    IBM
Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
                    IBM
eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
                    IBM
Tungsten 2 - PowerEdge 1850, 3.6 GHz, Infiniband
                    Dell EMC
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
                    HPE
eServer pSeries p5 575 1.9 GHz
                    IBM
Cray X1
                    Cray/HPE
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
JUMP - eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
Marylou4 - PowerEdge 1855, 3.6 GHz, GigEthernet
                    Dell EMC
Topdawg - PowerEdge 1850, 3.2 GHz, Infiniband
                    Dell EMC
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
Cray XT3, 2.6 GHz
                    Cray/HPE
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Intimidata - eServer Blue Gene Solution
                    IBM
eServer Blue Gene Solution
                    IBM
Lenngren - PowerEdge 1850, 3.2 GHz, Infiniband
                    Dell EMC
Turing - XServe G5 2GHz, Myrinet
                    Self-made
PRIMEPOWER HPC2500 (1.56 GHz)
                    Fujitsu
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet
                    Dell EMC
DeepComp 6800, Itanium2 1.3 GHz, QsNet
                    Lenovo
pSeries 690 Turbo 1.3 GHz
                    IBM
lonestar - PowerEdge 1750, Pentium4 Xeon 3.2/3.06 GHz, Myrinet
                    Dell-Cray
Atipa Cluster, Opteron, Myrinet
                    Atipa Technology
Atipa Cluster, Opteron, Myrinet
                    Atipa Technology
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
Cray X1E
                    Cray/HPE
Cray X1E
                    Cray/HPE
BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet
                    IBM
glacier - BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet
                    IBM
BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
                    IBM
BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter HS20 Cluster, Xeon EM64T 3.4 GHz - Gig-Ethernet
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet
                    IBM
BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
bwr1 - Cluster Platform 3000 DL140G3 Xeon 3.06 GHz GigEthernet
                    HPE
pSeries 690 Turbo 1.3 GHz
                    IBM
BlueGene/L beta-System - BlueGene/L DD2 beta-System (0.7 GHz PowerPC 440)
                    IBM
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
                    HPE
Earth-Simulator
                    NEC
MareNostrum - eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
                    IBM
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
John Von Neumann - LNX Cluster, Xeon 3.4 GHz, Myrinet
                    Linux Networx
RIKEN Super Combined Cluster
                    Fujitsu
BlueGene/L DD2 Prototype (0.7 GHz PowerPC 440)
                    IBM/ LLNL
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
eServer Opteron 2.2 GHz. Myrinet
                    IBM
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
DataStar - eServer pSeries 655/690 (1.5/1.7 Ghz Power4+)
                    IBM
Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
                    IBM
eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
                    IBM
Cray X1
                    Cray/HPE
JUMP - eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
HPC - Sun Fire V60, IBM xServer,2.0-3.0 GHz, Myrinet
                    IBM, Sun, Myricom
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
PRIMEPOWER HPC2500 (1.56 GHz)
                    Fujitsu
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
eServer pSeries 655 (1.7 GHz Power4+)
                    IBM
Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet
                    Dell EMC
DeepComp 6800, Itanium2 1.3 GHz, QsNet
                    Lenovo
pSeries 690 Turbo 1.3 GHz
                    IBM
lonestar - PowerEdge 1750, Pentium4 Xeon 3.2/3.06 GHz, Myrinet
                    Dell-Cray
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet
                    IBM
BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
glacier - BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
bwr1 - Cluster Platform 3000 DL140G3 Xeon 3.06 GHz GigEthernet
                    HPE
pSeries 690 Turbo 1.3 GHz
                    IBM
The Hive - Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Myrinet
                    HPE
Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000
                    HPTi
SR11000-H1/56
                    Hitachi
BladeCenter HS20 Xeon 3.06 GHz, Myrinet
                    IBM
Nankai Stars - xSeries Xeon 3.06 GHz, Myrinet
                    IBM
TeraGrid Cluster, Itanium 2 1.3 GHz, Myrinet
                    IBM
eServer p5 570 POWER5 1.9 GHz, GigEth
                    IBM
Nankai Star - xSeries Xeon 2.4 GHz, Myrinet
                    IBM
Ms - PowerEdge 750, P4 3.2 GHz, GigE
                    Dell EMC
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
bw7 - Cluster Platform 3000 DL140G3 Xeon 3.06 GHz GigEthernet
                    HPE
Cray X1
                    Cray/HPE
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
SR11000-H1/50
                    Hitachi
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Cluster Platform 6000 rx5670-4x256, Itanium2 1.3 GHz, GigE
                    HPE
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
ASCI Red
                    Intel
SGI Altix 1.3 GHz
                    HPE
pSeries 690 Turbo 1.3GHz
                    IBM
xSeries Xeon 3.06 GHz, Myrinet
                    IBM
SuperMike - P4 Xeon 1.8 GHz - Myrinet
                    Atipa Technology
ICC2 - Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, GigEthernet
                    HPE
ICC2 - Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, GigEthernet
                    HPE
Cray X1
                    Cray/HPE
AlphaServer SC45, 1 GHz
                    HPE
SX-6/248M31 (typeE, 1.778ns)
                    NEC
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
ALiCEnext, Opteron 1.8 GHz, GigE, Parastation
                    Angstrom Microsystems
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
Cluster Platform 6000 rx4640-4x136 Itanium2 1.3 GHz, GigE
                    HPE
Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
SKIF K-1000 - Opteron 2.2 GHz, Infiniband
                    Self-made
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
Earth-Simulator
                    NEC
Thunder - Intel Itanium2 Tiger4  1.4GHz - Quadrics
                    California Digital Corporation
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM/ LLNL
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
RIKEN Super Combined Cluster
                    Fujitsu
BlueGene/L DD2 Prototype (0.7 GHz PowerPC 440)
                    IBM/ LLNL
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
Dawning 4000A, Opteron 2.2 GHz, Myrinet
                    Dawning
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet
                    IBM
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
                    IBM
eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
                    IBM
Cray X1
                    Cray/HPE
JUMP - eServer pSeries 690 (1.7 GHz Power4+)
                    IBM
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
DataStar - eServer pSeries 655/690 (1.5/1.7 Ghz Power4+)
                    IBM
PRIMEPOWER HPC2500 (1.56 GHz)
                    Fujitsu
AlphaServer SC45, 1 GHz
                    HPE
DeepComp 6800, Itanium2 1.3 GHz, QsNet
                    Lenovo
pSeries 690 Turbo 1.3 GHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
glacier - BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
pSeries 690 Turbo 1.3 GHz
                    IBM
Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000
                    HPTi
Nankai Stars - xSeries Xeon 3.06 GHz, Myrinet
                    IBM
TeraGrid Cluster, Itanium 2 1.3 GHz, Myrinet
                    IBM
HPC - Sun Fire V60, IBM xServer,2.0-3.0 GHz, Myrinet
                    IBM, Sun, Myricom
Nankai Star - xSeries Xeon 2.4 GHz, Myrinet
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
Cray X1
                    Cray/HPE
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
eServer pSeries 690 (1.9 GHz Power4+)
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Cluster Platform 6000 rx5670-4x256, Itanium2 1.3 GHz, GigE
                    HPE
eServer pSeries 655 (1.5 GHz Power4+)
                    IBM
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
                    HPE
lonestar - PowerEdge 1750, Pentium4 Xeon 3.06 GHz, Myrinet
                    Dell-Cray
SGI Altix 1.5 GHz
                    HPE
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
ASCI Red
                    Intel
pSeries 690 Turbo 1.3GHz
                    IBM
xSeries Xeon 3.06 GHz, Myrinet
                    IBM
xSeries Xeon 3.06 GHz, Myrinet
                    IBM
SuperMike - P4 Xeon 1.8 GHz - Myrinet
                    Atipa Technology
pSeries 690 Turbo 1.3 GHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
SX-6/248M31 (typeE, 1.778ns)
                    NEC
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
ALiCEnext, Opteron 1.8 GHz, GigE, Parastation
                    Angstrom Microsystems
xSeries Xeon 3.06 GHz - Gig-E
                    IBM
Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, GigEthernet
                    IBM
xSeries Xeon 2.8 GHz, GigEthernet
                    IBM
Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet
                    Dell EMC
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
AIST Super Cluster F-32, Xeon 3.06 GHz, GigE
                    Linux Networx
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
trindade - BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet
                    IBM
Earth-Simulator
                    NEC
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
X - 1100 Dual 2.0 GHz Apple G5/Mellanox Infiniband 4X/Cisco GigE
                    Self-made
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
                    Dell EMC
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
                    HPE
Lightning - Opteron 2 GHz, Myrinet
                    Linux Networx
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
AlphaServer SC45, 1 GHz
                    HPE
pSeries 690 Turbo 1.3 GHz
                    IBM
DeepComp 6800, Itanium2 1.3 GHz, QsNet
                    Lenovo
AlphaServer SC45, 1 GHz
                    HPE
pSeries 690 Turbo 1.3GHz
                    IBM
Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000
                    HPTi
pSeries 690 Turbo 1.3GHz
                    IBM
Cray X1
                    Cray/HPE
Cray X1
                    Cray/HPE
Cray X1
                    Cray/HPE
Nankai Star - xSeries Xeon 2.4 GHz, Myrinet
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Cluster Platform 6000 rx5670-4x256, Itanium2 1.3 GHz, GigE
                    HPE
lonestar - PowerEdge 1750, Pentium4 Xeon 3.06 GHz, Myrinet
                    Dell-Cray
ASCI Red
                    Intel
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SuperMike - P4 Xeon 1.8 GHz - Myrinet
                    Atipa Technology
pSeries 690 Turbo 1.3 GHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
TeraGrid, Itanium2 1.3 GHz, Myrinet
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet
                    Dell EMC
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SGI Altix 1.3 GHz
                    HPE
pSeries 690 Turbo 1.7 GHz
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
                    HPE
glacier - BladeCenter Xeon 3.06 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
SR8000/MPP
                    Hitachi
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Xeon 3.06 GHz, Myrinet
                    IBM
Sun Fire V60 2.8 GHz, IBM Netfinity 2 GHz, Myrinet
                    IBM, Sun, Myricom
SR8000-F1/168
                    Hitachi
ASCI Blue Mountain
                    HPE
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet
                    Dell EMC
PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE
                    Dell EMC
SX-6/192M24
                    NEC
PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE
                    Self-made
Cray X1
                    Cray/HPE
Cray X1
                    Cray/HPE
BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom)
                    IBM
xSeries Cluster Xeon 3.06 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
pSeries 690 Turbo 1.7 GHz GigEth
                    IBM
Cluster Platform 6000 rx4640-4x136 Itanium2 1.3 GHz, GigE
                    HPE
SP Power3 375 MHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SX-7/160M5
                    NEC
DeepComp 1800 - P4 Xeon 2 GHz - Myrinet
                    Lenovo
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
PowerEdge 650, 3.06 GHz, Gig Ethernet
                    Dell EMC
SP Power3 375 MHz 16 way
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
pSeries 690 1.1GHz
                    IBM
pSeries 690 1.1GHz
                    IBM
Opteron 1.8 GHz, Gig Ethernet
                    Visual Technology
T3E1200
                    Cray/HPE
T3E1200/900
                    Cray/HPE
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
xSeries Xeon 2.8 GHz, Gig-Ethernet
                    IBM
SGI Altix 1.5 GHz
                    HPE
SGI Altix 1.3 GHz
                    HPE
SGI Altix 1.3 GHz
                    HPE
Earth-Simulator
                    NEC
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
ASCI White, SP Power3 375 MHz
                    IBM
Seaborg - SP Power3 375 MHz 16 way
                    IBM
xSeries Cluster Xeon 2.4 GHz - Quadrics
                    IBM/Quadrics
PRIMEPOWER HPC2500 (1.3 GHz)
                    Fujitsu
Cluster Platform 6000 rx2600 Itanium2 1 GHz Cluster - Quadrics
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000
                    HPTi
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
ASCI Red
                    Intel
pSeries 690 Turbo 1.3GHz
                    IBM
SuperMike - P4 Xeon 1.8 GHz - Myrinet
                    Atipa Technology
AlphaServer SC45, 1 GHz
                    HPE
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet
                    Dell EMC
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SR8000/MPP
                    Hitachi
SR8000-F1/168
                    Hitachi
ASCI Blue Mountain
                    HPE
TeraGrid Cluster Itanium 2 1 GHz - Myrinet
                    IBM
Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet
                    Dell EMC
SX-6/192M24
                    NEC
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE
                    Self-made
SP Power3 375 MHz 16 way
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
pSeries 690 1.1GHz
                    IBM
pSeries 690 1.1GHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200/900
                    Cray/HPE
Cluster Platform 6000 rx5670 Itanium2 900 MHz Cluster - GigE
                    HPE
pSeries 690 Turbo 1.3GHz
                    IBM
PowerEdge 1750, P4 Xeon 3.06 GHz, GigE
                    Dell EMC
PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE
                    Dell EMC
AVIDD-B+AVIDD-I - xSeries Cluster Xeon 2.4 GHz - Myrinet&Force10
                    IBM
DeepComp 1800 - P4 Xeon 2 GHz - Myrinet
                    Lenovo
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Netfinity Cluster P4 Xeon 2 GHz - Myrinet
                    IBM
Pegasus P4 Xeon Cluster 2.2/2.4/2.8 GHz - Giganet - MSWindows
                    Self-made
Jazz - LCRC Xeon 2.4 GHz - Myrinet
                    Linux Networx
AlphaServer SC40, 833 MHz
                    HPE
CPlant/Ross Cluster
                    Self-made
SX-6/128M16
                    NEC
Pentium Xeon Cluster 2.2 GHz - SCI 3D
                    Self-made
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
xSeries Cluster Xeon 2.4 GHz - Gig-E
                    IBM
T3E1200
                    Cray/HPE
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
LION-XL - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Quadrics
                    Dell EMC
SR8000/128
                    Hitachi
AlphaServer SC45, 1 GHz
                    HPE
emerald - AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
ORIGIN 3000 600 MHz
                    HPE
Grendels - Grendels P4 Cluster 2.4 GHz - Myrinet
                    Linux Networx
AlphaServer SC45, 1 GHz
                    HPE
HELICS AMD 1.4 GHz - Myrinet
                    MEGWARE
T3E900
                    Cray/HPE
TeraGrid Cluster Itanium 2 1 GHz - Myrinet
                    IBM
SP Power3 375 MHz
                    IBM
AMD AthlonMP Cluster 1.65 GHz
                    Self-made
SR8000-G1/64
                    Hitachi
Presto III Athlon 1.6 GHz
                    Self-made
Cluster Platform 6000 zx6000 Itanium2 900 MHz, Myrinet
                    HPE
Space Simulator, P4 2.53 GHz - GigEth
                    Self-made
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
MVS1000M EV67 667 MHz
                    Self-made
VPP5000/80
                    Fujitsu
SP Power3 375 MHz
                    IBM
DeepComp 1800 - P4 Xeon 2.4 GHz - Myrinet
                    Lenovo
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
Longhorn - pSeries p690/p655 1.3GHz
                    IBM
Earth-Simulator
                    NEC
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
ASCI Q - AlphaServer SC45, 1.25 GHz
                    HPE
ASCI White, SP Power3 375 MHz
                    IBM
MCR Linux Cluster Xeon 2.4 GHz - Quadrics
                    Linux Networx/Quadrics
AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000
                    HPTi
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
ASCI Red
                    Intel
pSeries 690 Turbo 1.3GHz
                    IBM
SuperMike - P4 Xeon 1.8 GHz - Myrinet
                    Atipa Technology
AlphaServer SC45, 1 GHz
                    HPE
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet
                    Dell EMC
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SR8000/MPP
                    Hitachi
SR8000-F1/168
                    Hitachi
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet
                    Dell EMC
SP Power3 375 MHz 16 way
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
pSeries 690 1.1GHz
                    IBM
pSeries 690 1.1GHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200/900
                    Cray/HPE
SP Power3 375 MHz 16 way
                    IBM
Cluster Platform 6000 rx5670 Itanium2 900 MHz Cluster - GigE
                    HPE
DeepComp 1800 - P4 Xeon 2 GHz - Myrinet
                    Lenovo
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
Jazz - LCRC Xeon 2.4 GHz - Myrinet
                    Linux Networx
AlphaServer SC40, 833 MHz
                    HPE
CPlant/Ross Cluster
                    Self-made
SX-6/128M16
                    NEC
SX-6/128M16
                    NEC
Pentium Xeon Cluster 2.2 GHz - SCI 3D
                    Self-made
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
VPP5000/100
                    Fujitsu
SR8000/128
                    Hitachi
AlphaServer SC45, 1 GHz
                    HPE
emerald - AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
ORIGIN 3000 600 MHz
                    HPE
Cluster Platform 6000 rx2600 Itanium2 1 GHz Cluster - Quadrics
                    HPE
SP Power3 375 MHz 16 way
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
HELICS AMD 1.4 GHz - Myrinet
                    MEGWARE
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SR8000-G1/64
                    Hitachi
Presto III Athlon 1.6 GHz
                    Self-made
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
MVS1000M EV67 667 MHz
                    Self-made
VPP5000/80
                    Fujitsu
SP Power3 375 MHz
                    IBM
SR8000-E1/80
                    Hitachi
ORIGIN 2000 250 MHz
                    HPE
AlphaServer SC40, 833 MHz
                    HPE
Pentium 4 Xeon Cluster 2.2/2.4/2.8 GHz - Giganet - MSWindows
                    Self-made
pSeries 690 Turbo 1.3GHz
                    IBM
Titan Cluster Itanium 800 MHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
Space Simulator, P4 2.53 GHz - GigEth
                    Self-made
Magi Cluster PIII 933 MHz
                    NEC
pSeries 690 Turbo 1.3GHz
                    IBM
PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - GigE
                    Dell EMC
SCore IIIe/PIII 933 MHz
                    Self-made
Netfinity Cluster PIII 1 GHz - Myrinet
                    IBM
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
SR8000-F1/60
                    Hitachi
1200X P4 Xeon 2.2 GHz - Myrinet
                    Cray/HPE
pSeries 690 Turbo 1.3GHz
                    IBM
VPP5000/64
                    Fujitsu
VPP5000/64
                    Fujitsu
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
Earth-Simulator
                    NEC
ASCI White, SP Power3 375 MHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
SP Power3 375 MHz 16 way
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
ASCI Red
                    Intel
pSeries 690 Turbo 1.3GHz
                    IBM
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
SR8000/MPP
                    Hitachi
SR8000-F1/168
                    Hitachi
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200/900
                    Cray/HPE
SP Power3 375 MHz 16 way
                    IBM
SX-6/128M16
                    NEC
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
VPP5000/100
                    Fujitsu
SR8000/128
                    Hitachi
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
pSeries 690 1.1GHz GigEth
                    IBM
pSeries 690 1.1GHz GigEth
                    IBM
HELICS AMD 1.4 GHz - Myrinet
                    MEGWARE
T3E900
                    Cray/HPE
AlphaServer SC45, 1 GHz
                    HPE
emerald - AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC45, 1 GHz
                    HPE
SP Power3 375 MHz
                    IBM
SR8000-G1/64
                    Hitachi
AlphaServer SC45, 1 GHz
                    HPE
SP Power3 375 MHz
                    IBM
pSeries 690 Turbo 1.3GHz
                    IBM
VPP5000/80
                    Fujitsu
SP Power3 375 MHz
                    IBM
Presto III Athlon 1.6 GHz
                    Self-made
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
CPlant/Ross Cluster
                    Self-made
SR8000-E1/80
                    Hitachi
ORIGIN 2000 250 MHz
                    HPE
Titan Cluster Itanium 800 MHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
Magi Cluster PIII 933 MHz
                    NEC
SCore IIIe/PIII 933 MHz
                    Self-made
Netfinity Cluster PIII 1 GHz - Myrinet
                    IBM
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
SR8000-F1/60
                    Hitachi
pSeries 690 Turbo 1.3 GHz, GigEth
                    IBM
MVS1000M EV67 667 MHz
                    Self-made
VPP5000/64
                    Fujitsu
VPP5000/64
                    Fujitsu
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
Precision 530 Cluster P4 XEON 2.0 GHz
                    Dell EMC
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
SP Power3 375 MHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
SX-6/64M8
                    NEC
SX-6/64M8
                    NEC
SX-6/64M8
                    NEC
SP Power3 375 MHz
                    IBM
VPP5000/56
                    Fujitsu
VPP800/63
                    Fujitsu
AMD 1.66 GHz - SCI 3D-torus
                    Self-made
SP Power3 375 MHz 16 way
                    IBM
pSeries 690 Turbo 1.3GHz GigEth
                    IBM
SuperDome 750 MHz/HyperFabric
                    HPE
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SuperDome 750 MHz/HyperPlex
                    HPE
SR8000/64
                    Hitachi
T3E1200
                    Cray/HPE
ASCI White, SP Power3 375 MHz
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
SP Power3 375 MHz 16 way
                    IBM
ASCI Red
                    Intel
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
AlphaServer SC45, 1 GHz
                    HPE
SR8000/MPP
                    Hitachi
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E1200
                    Cray/HPE
SP Power3 375 MHz 16 way
                    IBM
SR8000-F1/112
                    Hitachi
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
VPP5000/100
                    Fujitsu
SR8000/128
                    Hitachi
SP Power3 375 MHz 16 way
                    IBM
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SR8000-G1/64
                    Hitachi
SP Power3 375 MHz
                    IBM
VPP5000/80
                    Fujitsu
SP Power3 375 MHz
                    IBM
CPlant/Ross Cluster
                    Self-made
AlphaServer SC45, 1 GHz
                    HPE
SR8000-E1/80
                    Hitachi
ORIGIN 2000 250 MHz
                    HPE
Titan Cluster Itanium 800 MHz
                    IBM
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
Magi Cluster PIII 933 MHz
                    NEC
SCore IIIe/PIII 933 MHz
                    Self-made
Netfinity Cluster PIII 1 GHz - Myrinet
                    IBM
SR8000-F1/60
                    Hitachi
VPP5000/64
                    Fujitsu
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
SP Power3 375 MHz
                    IBM
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
SP Power3 375 MHz
                    IBM
VPP5000/56
                    Fujitsu
VPP800/63
                    Fujitsu
SP Power3 375 MHz 16 way
                    IBM
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
ACL-580
                    HPTi
SP Power3 375 MHz
                    IBM
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
ORIGIN 3000 500 MHz
                    HPE
ORIGIN 3000 500 MHz
                    HPE
ORIGIN 3000 500 MHz
                    HPE
ORIGIN 3000 500 MHz
                    HPE
SP Power3 375 MHz
                    IBM
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
AlphaServer SC40, 833 MHz
                    HPE
AlphaServer SC40, 833 MHz
                    HPE
AlphaServer SC40, 833 MHz
                    HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
Presto III Athlon 1.2 GHz
                    Self-made
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
VPP700/160E
                    Fujitsu
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
SP Power3 222 MHz
                    IBM
SX-5/40M3
                    NEC
SP Power3 375 MHz
                    IBM
ORIGIN 2000 400 MHz
                    HPE
ASCI White, SP Power3 375 MHz
                    IBM
SP Power3 375 MHz 16 way
                    IBM
ASCI Red
                    Intel
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
SR8000/MPP
                    Hitachi
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
SX-5/128M8 3.2ns
                    NEC
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E1200
                    Cray/HPE
SR8000-F1/112
                    Hitachi
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
VPP5000/100
                    Fujitsu
SR8000/128
                    Hitachi
SP Power3 375 MHz 16 way
                    IBM
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SR8000-G1/64
                    Hitachi
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SR8000-E1/80
                    Hitachi
ORIGIN 2000 250 MHz
                    HPE
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
Netfinity Cluster PIII 1 GHz - Myrinet
                    IBM
SR8000-F1/60
                    Hitachi
VPP5000/64
                    Fujitsu
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
SCore III/PIII 933 MHz
                    Self-made
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
CPlant/Ross Cluster
                    Self-made
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
SP Power3 375 MHz
                    IBM
VPP5000/56
                    Fujitsu
VPP800/63
                    Fujitsu
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
ORIGIN 3000 500 MHz
                    HPE
ORIGIN 3000 500 MHz
                    HPE
ORIGIN 3000 500 MHz
                    HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
VPP700/160E
                    Fujitsu
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
ORIGIN 3000 400 MHz
                    HPE
SP Power3 200 MHz
                    IBM
CPlant/Siberia Cluster
                    Self-made
SP Power3 222 MHz
                    IBM
SX-5/40M3
                    NEC
ORIGIN 2000 400 MHz
                    HPE
VPP5000/32
                    Fujitsu
SP Power3 375 MHz
                    IBM
VPP5000/31
                    Fujitsu
Netfinity Cluster PIII 933 MHz - Myrinet
                    IBM
T3E750
                    Cray/HPE
VPP5000/30
                    Fujitsu
ORIGIN 2000 195/250 MHz
                    HPE
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
SP Power3 375 MHz
                    IBM
SR8000/36
                    Hitachi
T3E900
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
SX-4/128H4
                    NEC
ORIGIN 2000 300 MHz
                    HPE
ORIGIN 2000 300 MHz
                    HPE
SX-5/32M2
                    NEC
SX-5/32M2
                    NEC
SX-5/32H2
                    NEC
ASCI White, SP Power3 375 MHz
                    IBM
ASCI Red
                    Intel
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SR8000-F1/112
                    Hitachi
SP Power3 375 MHz 8 way
                    IBM
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
VPP5000/100
                    Fujitsu
SR8000/128
                    Hitachi
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SR8000-E1/80
                    Hitachi
ORIGIN 2000 250 MHz
                    HPE
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
SR8000-F1/60
                    Hitachi
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
SP Power3 375 MHz 16 way
                    IBM
SP Power3 375 MHz 16 way
                    IBM
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
VPP5000/56
                    Fujitsu
SP PC604e 332 MHz
                    IBM
VPP800/63
                    Fujitsu
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
HPC 4500 400 MHz Cluster
                    Oracle
SP Power3 375 MHz
                    IBM
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SP Power3 222 MHz
                    IBM
T3E1200
                    Cray/HPE
SP Power3 375 MHz
                    IBM
T3E1200
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
VPP700/160E
                    Fujitsu
SP Power3 200 MHz
                    IBM
SP Power3 222 MHz
                    IBM
ORIGIN 2000 400 MHz
                    HPE
VPP5000/32
                    Fujitsu
SP Power3 375 MHz
                    IBM
VPP5000/31
                    Fujitsu
T3E750
                    Cray/HPE
SX-5/38M3
                    NEC
VPP5000/30
                    Fujitsu
ORIGIN 2000 195/250 MHz
                    HPE
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
SP Power3 375 MHz
                    IBM
SR8000/36
                    Hitachi
T3E900
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
SX-4/128H4
                    NEC
SX-5/32M2
                    NEC
SX-5/32M2
                    NEC
SX-5/32H2
                    NEC
LosLobos
                    IBM
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
CPlant/Siberia Cluster
                    Self-made
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
SR8000/32
                    Hitachi
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
VPP700/116
                    Fujitsu
SP Power3 375 MHz
                    IBM
AlphaServer SC ES40/EV67
                    HPE
SP PC604e 332 MHz
                    IBM
SP Power3 375 MHz
                    IBM
V2600/HyperPlex
                    HPE
ACL-276 667 MHz
                    HPTi
ORIGIN 2000 300 MHz
                    HPE
ORIGIN 2000 300 MHz
                    HPE
SP PC604e 332 MHz
                    IBM
SX-5/24M2
                    NEC
ASCI Red
                    Intel
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
ASCI Blue Mountain
                    HPE
SP Power3 375 MHz
                    IBM
SR8000-F1/112
                    Hitachi
SR8000-F1/100
                    Hitachi
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
SR8000/128
                    Hitachi
T3E900
                    Cray/HPE
SP Power3 375 MHz
                    IBM
ORIGIN 2000 250 MHz
                    HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 222 MHz
                    IBM
SR8000-F1/60
                    Hitachi
T3E900
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
T3E1200
                    Cray/HPE
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
AlphaServer SC ES40/EV67
                    HPE
AlphaServer SC ES40/EV67
                    HPE
VPP5000/56
                    Fujitsu
VPP800/63
                    Fujitsu
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
SP Power3 200 MHz
                    IBM
VPP5000/38
                    Fujitsu
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 375 MHz
                    IBM
VPP700/160E
                    Fujitsu
SP Power3 200 MHz
                    IBM
VPP5000/31
                    Fujitsu
T3E750
                    Cray/HPE
SX-5/38M3
                    NEC
VPP5000/30
                    Fujitsu
HPC 4500 333 MHz Cluster
                    Oracle
VPP700/128E
                    Fujitsu
ORIGIN 2000 195/250 MHz
                    HPE
SR8000/36
                    Hitachi
T3E900
                    Cray/HPE
AlphaServer SC ES40/EV67
                    HPE
SX-4/128H4
                    NEC
SX-5/32M2
                    NEC
SX-5/32H2
                    NEC
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
CPlant/Siberia Cluster
                    Self-made
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
SR8000/32
                    Hitachi
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
VPP700/116
                    Fujitsu
AlphaServer SC ES40/EV67
                    HPE
ORIGIN 2000 300 MHz
                    HPE
V2600/HyperPlex
                    HPE
SP Power3 200 MHz
                    IBM
SX-5/24M2
                    NEC
SP P2SC 120/135 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SP Power3 200 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SP Power3 375 MHz
                    IBM
ORIGIN 2000
                    HPE
SP Power3 200 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SR8000/20
                    Hitachi
VPP5000/15
                    Fujitsu
VPP5000/15
                    Fujitsu
SP PC604e 332 MHz
                    IBM
HPC 10000 400 MHz Cluster
                    Oracle
SP PC604e 332 MHz
                    IBM
SP Power3 375 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SP Power3 222 MHz
                    IBM
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-5/16A
                    NEC
ASCI Red
                    Intel
ASCI Blue-Pacific SST, IBM SP 604e
                    IBM
ASCI Blue Mountain
                    HPE
T3E1200
                    Cray/HPE
SR8000/128
                    Hitachi
T3E900
                    Cray/HPE
ORIGIN 2000 250 MHz
                    HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 222 MHz
                    IBM
T3E900
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
VPP800/63
                    Fujitsu
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
SP Power3 200 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 200 MHz
                    IBM
SP Power3 222 MHz
                    IBM
VPP5000/31
                    Fujitsu
HPC 4500 333 MHz Cluster
                    Oracle
AlphaServer SC Quadrics
                    HPE
SP Power3 200 MHz
                    IBM
VPP700/128E
                    Fujitsu
ORIGIN 2000 195/250 MHz
                    HPE
SR8000/36
                    Hitachi
T3E900
                    Cray/HPE
SX-4/128H4
                    NEC
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
CPlant/Siberia Cluster
                    Self-made
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
VPP700/116
                    Fujitsu
ORIGIN 2000 300 MHz
                    HPE
SP Power3 200 MHz
                    IBM
SX-4/96M3
                    NEC
SP P2SC 120/135 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SP Power3 200 MHz
                    IBM
T3E750
                    Cray/HPE
SP Power3 200 MHz
                    IBM
ORIGIN 2000
                    HPE
SP Power3 200 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SR8000/20
                    Hitachi
SP PC604e 332 MHz
                    IBM
VPP5000/15
                    Fujitsu
VPP5000/15
                    Fujitsu
HPC 10000 400 MHz Cluster
                    Oracle
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
XP/S-MP 150
                    Intel
SP Power3 222 MHz
                    IBM
T3E750
                    Cray/HPE
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-5/16A
                    NEC
SX-4/64M2
                    NEC
SX-4/64M2
                    NEC
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E750
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
VPP700/56
                    Fujitsu
SP P2SC 160 MHz
                    IBM
T3E1200
                    Cray/HPE
VPP500/80
                    Fujitsu
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
VPP700/52
                    Fujitsu/SNI
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
XP/S-MP 125
                    Intel
ORIGIN 2000 300 MHz
                    HPE
ORIGIN 2000 300 MHz
                    HPE
ORIGIN 2000 250 MHz
                    HPE
ASCI Red
                    Intel
ASCI Blue Mountain
                    HPE
T3E1200
                    Cray/HPE
SR8000/128
                    Hitachi
T3E900
                    Cray/HPE
ORIGIN 2000 250 MHz
                    HPE
T3E900
                    Cray/HPE
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
SR8000/64
                    Hitachi
T3E
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
SP Power3 200 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
SP Power3 200 MHz
                    IBM
VPP700/128E
                    Fujitsu
ORIGIN 2000 195/250 MHz
                    HPE
SR8000/36
                    Hitachi
SX-4/128M4
                    NEC
SX-4/128H4
                    NEC
T3E1200
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
VPP700/116
                    Fujitsu
ASCI Blue-Pacific TR, IBM SP 604e
                    IBM
SP P2SC 120/135 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E750
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
AlphaServer SC Quadrics
                    HPE
SP Power3 200 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SR8000/20
                    Hitachi
XP/S-MP 150
                    Intel
HPC 10000 333 MHz Cluster
                    Oracle
T3E750
                    Cray/HPE
SX-4/64M2
                    NEC
SX-4/64M2
                    NEC
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E750
                    Cray/HPE
VPP700/56
                    Fujitsu
SP P2SC 160 MHz
                    IBM
T3E1200
                    Cray/HPE
VPP500/80
                    Fujitsu
SP PC604e 332 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
VPP700/52
                    Fujitsu/SNI
XP/S-MP 125
                    Intel
ORIGIN 2000 250 MHz
                    HPE
T3D MC1024-8
                    Cray/HPE
T3E
                    Cray/HPE
VPP700/48E
                    Fujitsu
SP Power3 200 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
T3E750
                    Cray/HPE
T3E900
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
T3E
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP P2SC 120 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
SX-4/40H2
                    NEC
ORIGIN 2000
                    HPE
T3E
                    Cray/HPE
SP Power3 200 MHz
                    IBM
SP Power3 200 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP2/402
                    IBM
SP P2SC 120 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
T3E
                    Cray/HPE
ORIGIN 2000
                    HPE
ORIGIN 2000 300 MHz
                    HPE
ORIGIN 2000 300 MHz
                    HPE
ASCI Red
                    Intel
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
ASCI Blue Mountain
                    HPE
T3E900
                    Cray/HPE
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
T3E1200
                    Cray/HPE
ASCI Blue-Pacific CTR, IBM SP 604e
                    IBM
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SX-4/128M4
                    NEC
SX-4/128H4
                    NEC
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
VPP700/116
                    Fujitsu
T3E900
                    Cray/HPE
ASCI Blue-Pacific TR, IBM SP 604e
                    IBM
SP P2SC 120/135 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E750
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
ORIGIN 2000
                    HPE
XP/S140
                    Intel
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
XP/S-MP 150
                    Intel
HPC 10000 333 MHz Cluster
                    Oracle
T3E750
                    Cray/HPE
SX-4/64M2
                    NEC
SX-4/64M2
                    NEC
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E750
                    Cray/HPE
VPP700/56
                    Fujitsu
VPP500/80
                    Fujitsu
SP P2SC 160 MHz
                    IBM
VPP700/52
                    Fujitsu/SNI
XP/S-MP 125
                    Intel
T3E
                    Cray/HPE
ORIGIN 2000 250 MHz
                    HPE
ORIGIN 2000 250 MHz
                    HPE
ORIGIN 2000 250 MHz
                    HPE
T3D MC1024-8
                    Cray/HPE
T3E
                    Cray/HPE
VPP700/48E
                    Fujitsu
SP P2SC 135 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
T3E750
                    Cray/HPE
T3E900
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
T3E
                    Cray/HPE
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP PC604e 332 MHz
                    IBM
SP P2SC 120 MHz
                    IBM
T3E
                    Cray/HPE
SP2/402
                    IBM
SP P2SC 160 MHz
                    IBM
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SP PC604e 332 MHz
                    IBM
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
SR2201/256
                    Hitachi
SR2201/256
                    Hitachi
SR2201/256
                    Hitachi
SR2201/256
                    Hitachi
T3E
                    Cray/HPE
VPP700/26E
                    Fujitsu
SP PC604e 332 MHz
                    IBM
T3E
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
SP P2SC 160 MHz
                    IBM
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
SP P2SC 160 MHz
                    IBM
T3E900
                    Cray/HPE
CPlant Cluster
                    Self-made
SP P2SC 120 MHz
                    IBM
ORIGIN 2000 250 MHz
                    HPE
ONYX2 250 MHz
                    HPE
ASCI Red
                    Intel
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SX-4/128M4
                    NEC
SX-4/128H4
                    NEC
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
VPP700/116
                    Fujitsu
T3E1200
                    Cray/HPE
T3E1200
                    Cray/HPE
T3E900
                    Cray/HPE
SP P2SC 120/135 MHz
                    IBM
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E750
                    Cray/HPE
XP/S140
                    Intel
T3E1200
                    Cray/HPE
XP/S-MP 150
                    Intel
SX-4/64M2
                    NEC
SX-4/64M2
                    NEC
T3E750
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
VPP700/56
                    Fujitsu
VPP500/80
                    Fujitsu
VPP700/52
                    Fujitsu/SNI
T3E750
                    Cray/HPE
XP/S-MP 125
                    Intel
T3D MC1024-8
                    Cray/HPE
HPC 10000 Cluster
                    Oracle
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
T3E900
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
T3E750
                    Cray/HPE
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
SP2/402
                    IBM
T3E
                    Cray/HPE
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SP P2SC 160 MHz
                    IBM
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
T3E
                    Cray/HPE
SR2201/256
                    Hitachi
SR2201/256
                    Hitachi
T3E900
                    Cray/HPE
VPP700/26E
                    Fujitsu
SP P2SC 160 MHz
                    IBM
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
SP P2SC 160 MHz
                    IBM
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP P2SC 120 MHz
                    IBM
Exemplar X-Class
                    HPE
Exemplar X-Class
                    HPE
SP P2SC 160 MHz
                    IBM
SR2201/224
                    Hitachi
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
SP P2SC 120 MHz
                    IBM
T3E900
                    Cray/HPE
SX-4/25
                    NEC
VPP500/32
                    Fujitsu
SP2/256
                    IBM
T3E
                    Cray/HPE
VPP500/28
                    Fujitsu
SP P2SC 160 MHz
                    IBM
ORIGIN 2000 250 MHz
                    HPE
ORIGIN 2000 250 MHz
                    HPE
ORIGIN 2000
                    HPE
ORIGIN 2000
                    HPE
ORIGIN 2000
                    HPE
ORIGIN 2000
                    HPE
ORIGIN 2000
                    HPE
ORIGIN 2000
                    HPE
ASCI Red
                    Intel
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
T3E900
                    Cray/HPE
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
VPP700/116
                    Fujitsu
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
SP P2SC 120 MHz
                    IBM
XP/S140
                    Intel
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
T3E1200
                    Cray/HPE
XP/S-MP 150
                    Intel
T3E750
                    Cray/HPE
SX-4/64
                    NEC
SX-4/64M2
                    NEC
VPP700/56
                    Fujitsu
VPP500/80
                    Fujitsu
XP/S-MP 125
                    Intel
T3E750
                    Cray/HPE
T3D MC1024-8
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP P2SC 160 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
VPP700/34
                    Fujitsu/SNI
SP2/402
                    IBM
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
SP2/384
                    IBM
T3E
                    Cray/HPE
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
SR2201/256
                    Hitachi
SP P2SC 160 MHz
                    IBM
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
SP P2SC 120 MHz
                    IBM
CM-5/896
                    Thinking Machines Corporation
T3E900
                    Cray/HPE
Exemplar X-Class
                    HPE
Exemplar X-Class
                    HPE
SR2201/224
                    Hitachi
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
SP P2SC 120 MHz
                    IBM
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SX-4/25
                    NEC
VPP500/32
                    Fujitsu
SP2/256
                    IBM
SP2/256
                    IBM
SP2/256
                    IBM
T3E900
                    Cray/HPE
VPP500/28
                    Fujitsu
SX-4/20
                    NEC
SX-4/20
                    NEC
SX-4/20
                    NEC
T3E
                    Cray/HPE
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu/SNI
XP/S-MP 41
                    Intel
SP P2SC 120 MHz
                    IBM
T3E
                    Cray/HPE
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
T932/321024
                    Cray/HPE
T932/321024
                    Cray/HPE
ASCI Red
                    Intel
CP-PACS/2048
                    Hitachi/Tsukuba
Numerical Wind Tunnel
                    Fujitsu
SR2201/1024
                    Hitachi
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP P2SC 120 MHz
                    IBM
XP/S140
                    Intel
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
XP/S-MP 150
                    Intel
T3E750
                    Cray/HPE
VPP700/56
                    Fujitsu
VPP500/80
                    Fujitsu
XP/S-MP 125
                    Intel
T3D MC1024-8
                    Cray/HPE
VPP700/46
                    Fujitsu
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP2/512
                    IBM
T3E750
                    Cray/HPE
SP P2SC 135 MHz
                    IBM
SP P2SC 135 MHz
                    IBM
SP P2SC 120 MHz
                    IBM
T3E
                    Cray/HPE
VPP700/34
                    Fujitsu/SNI
T3E900
                    Cray/HPE
T3E900
                    Cray/HPE
SP2/384
                    IBM
T3E750
                    Cray/HPE
T3E
                    Cray/HPE
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
SR2201/256
                    Hitachi
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
T3E
                    Cray/HPE
T3E
                    Cray/HPE
CM-5/896
                    Thinking Machines Corporation
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SX-4/25
                    NEC
VPP500/32
                    Fujitsu
SP2/256
                    IBM
SP2/256
                    IBM
SP2/256
                    IBM
VPP500/28
                    Fujitsu
SX-4/20
                    NEC
SX-4/20
                    NEC
SX-4/20
                    NEC
T3E900
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu
VPP300/16
                    Fujitsu/SNI
XP/S-MP 41
                    Intel
SP P2SC 120 MHz
                    IBM
T3E
                    Cray/HPE
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
CM-5/512
                    Thinking Machines Corporation
T932/321024
                    Cray/HPE
T932/321024
                    Cray/HPE
T932/321024
                    Cray/HPE
T932/321024
                    Cray/HPE
SP2/160
                    IBM
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
VPP300/13
                    Fujitsu
T932/241024
                    Cray/HPE
VPP300/12
                    Fujitsu
T3D MC256-8/464
                    Cray/HPE
T3D SC256-8/264
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/364
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
CP-PACS/2048
                    Hitachi/Tsukuba
Numerical Wind Tunnel
                    Fujitsu
SR2201/1024
                    Hitachi
XP/S140
                    Intel
XP/S-MP 150
                    Intel
XP/S-MP 125
                    Intel
T3D MC1024-8
                    Cray/HPE
VPP500/80
                    Fujitsu
VPP700/56
                    Fujitsu
VPP700/46
                    Fujitsu
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP2/512
                    IBM
SP2/512
                    IBM
SP2/384
                    IBM
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
SX-4/32
                    NEC
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
T3E
                    Cray/HPE
CM-5/896
                    Thinking Machines Corporation
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SP2/256
                    IBM
SP2/256
                    IBM
VPP500/32
                    Fujitsu
VPP500/30
                    Fujitsu
SX-4/20
                    NEC
SX-4/20
                    NEC
SX-4/20
                    NEC
VPP500/28
                    Fujitsu
SP2/208
                    IBM
VPP300/16
                    Fujitsu
XP/S-MP 41
                    Intel
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
SX-4/16
                    NEC
CM-5/512
                    Thinking Machines Corporation
CM-5/512
                    Thinking Machines Corporation
T932/321024
                    Cray/HPE
SP2/160
                    IBM
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
VPP300/13
                    Fujitsu
T3D MC256-8/464
                    Cray/HPE
T3D SC256-8/264
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
T3D SC256-8/364
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
T3E
                    Cray/HPE
SX-3/44R
                    NEC
SX-3/44R
                    NEC
T932/20512
                    Cray/HPE
VPP500/16
                    Fujitsu
S-3800/380
                    Hitachi
S-3800/380
                    Hitachi
VPP300/10
                    Fujitsu/SNI
SP2/110
                    IBM
VPP500/15
                    Fujitsu
SX-3/44
                    NEC
SP2/104
                    IBM
XP/S-MP 22
                    Intel
POWER CHALLENGEarray
                    HPE
SP2/98
                    IBM
SP2 77 MHz wide
                    IBM
SX-3/34R
                    NEC
SX-3/34R
                    NEC
SP2 77 MHz wide
                    IBM
VPP300/8
                    Fujitsu
VPP300/8
                    Fujitsu/SNI
SP2/85
                    IBM
T3E
                    Cray/HPE
POWER CHALLENGEarray
                    HPE
POWER CHALLENGEarray
                    HPE
T916/12512
                    Cray/HPE
SX-4/8
                    NEC
SX-4/8
                    NEC
SX-4/8
                    NEC
SR2201/1024
                    Hitachi
Numerical Wind Tunnel
                    Fujitsu
XP/S140
                    Intel
XP/S-MP 150
                    Intel
XP/S-MP 125
                    Intel
T3D MC1024-8
                    Cray/HPE
VPP500/80
                    Fujitsu
SP2/512
                    IBM
SP2/512
                    IBM
SX-4/32
                    NEC
SX-4/32
                    NEC
SP2/384
                    IBM
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
CM-5/896
                    Thinking Machines Corporation
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
VPP500/32
                    Fujitsu
VPP500/30
                    Fujitsu
SX-4/20
                    NEC
SX-4/20
                    NEC
SX-4/20
                    NEC
VPP500/28
                    Fujitsu
SP2/208
                    IBM
SX-4/16
                    NEC
SX-4/16
                    NEC
XP/S-MP 41
                    Intel
CM-5/512
                    Thinking Machines Corporation
CM-5/512
                    Thinking Machines Corporation
T932/321024
                    Cray/HPE
SP2/160
                    IBM
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
POWER CHALLENGEarray
                    HPE
SX-4/12
                    NEC
T3D SC256-8/264
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
T3D SC256-8/364
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
SX-3/44R
                    NEC
SX-3/44R
                    NEC
POWER CHALLENGEarray
                    HPE
S-3800/380
                    Hitachi
S-3800/380
                    Hitachi
VPP500/15
                    Fujitsu
SX-3/44
                    NEC
XP/S-MP 22
                    Intel
SP2/104
                    IBM
POWER CHALLENGEarray
                    HPE
SX-3/34R
                    NEC
SX-4/8
                    NEC
SX-4/8
                    NEC
SX-4/8
                    NEC
SX-4/8
                    NEC
SP2/96
                    IBM
POWER CHALLENGEarray
                    HPE
T916/12512
                    Cray/HPE
XP/S35
                    Intel
XP/S35
                    Intel
SP2/85
                    IBM
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
S-3800/280
                    Hitachi
SP2/76
                    IBM
SP2/80
                    IBM
SP2/79
                    IBM
Delta
                    Intel
SP2/77
                    IBM
SP2/77
                    IBM
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Numerical Wind Tunnel
                    Fujitsu
XP/S140
                    Intel
XP/S-MP 150
                    Intel
T3D MC1024-8
                    Cray/HPE
VPP500/80
                    Fujitsu
SP2/512
                    IBM
SP2/512
                    IBM
SP2/384
                    IBM
SX-4/32
                    NEC
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
VPP500/42
                    Fujitsu
CM-5/896
                    Thinking Machines Corporation
VPP500/40
                    Fujitsu
VPP500/40
                    Fujitsu
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
VPP500/32
                    Fujitsu
VPP500/30
                    Fujitsu
VPP500/28
                    Fujitsu
XP/S-MP 41
                    Intel
T3D MC320-8
                    Cray/HPE
CM-5/512
                    Thinking Machines Corporation
CM-5/512
                    Thinking Machines Corporation
SP2/160
                    IBM
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
POWER CHALLENGEarray
                    HPE
T3D SC256-8/264
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
T3D SC256-8/364
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
SX-3/44R
                    NEC
SX-3/44R
                    NEC
SX-3/44R
                    NEC
S-3800/380
                    Hitachi
S-3800/380
                    Hitachi
VPP500/15
                    Fujitsu
SX-3/44
                    NEC
XP/S-MP 22
                    Intel
SP2/104
                    IBM
POWER CHALLENGEarray
                    HPE
SX-3/34R
                    NEC
POWER CHALLENGEarray
                    HPE
POWER CHALLENGEarray
                    HPE
SX-4/8
                    NEC
XP/S35
                    Intel
XP/S35
                    Intel
SP2/85
                    IBM
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
Delta
                    Intel
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
VPP500/10
                    Fujitsu
SP2/76
                    IBM
SP2/72
                    IBM
T3D MC128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MCA128-2
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
SP2/70
                    IBM
Numerical Wind Tunnel
                    Fujitsu
XP/S140
                    Intel
XP/S-MP 150
                    Intel
T3D MC1024-8
                    Cray/HPE
VPP500/80
                    Fujitsu
CM-5/1056
                    Thinking Machines Corporation
VPP500/42
                    Fujitsu
CM-5/896
                    Thinking Machines Corporation
T3D MC512-8
                    Cray/HPE
T3D MC512-8
                    Cray/HPE
SP2/512
                    IBM
SP2/400
                    IBM
SP2/256
                    IBM
VPP500/30
                    Fujitsu
VPP500/30
                    Fujitsu
VPP500/28
                    Fujitsu
XP/S-MP 41
                    Intel
T3D MC320-8
                    Cray/HPE
CM-5/512
                    Thinking Machines Corporation
CM-5/512
                    Thinking Machines Corporation
SP2/160
                    IBM
S-3800/480
                    Hitachi
S-3800/480
                    Hitachi
T3D SC256-8/264
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D MC256-8
                    Cray/HPE
T3D SC256-8/464
                    Cray/HPE
T3D SC256-8/364
                    Cray/HPE
SX-3/44R
                    NEC
SX-3/44R
                    NEC
SX-3/44R
                    NEC
VPP500/16
                    Fujitsu
VPP500/16
                    Fujitsu
VPP500/16
                    Fujitsu
S-3800/380
                    Hitachi
S-3800/380
                    Hitachi
SX-3/44
                    NEC
T3D SC192-8/464
                    Cray/HPE
SX-3/34R
                    NEC
XP/S35
                    Intel
XP/S35
                    Intel
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
CM-5/256
                    Thinking Machines Corporation
Delta
                    Intel
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
Y-MP C916/16512
                    Cray/HPE
Y-MP C916/161024
                    Cray/HPE
Y-MP C916/16256
                    Cray/HPE
VPP500/10
                    Fujitsu
T3D MC128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
T3D MCA128-2
                    Cray/HPE
T3D MCA128-8
                    Cray/HPE
T3D MC128-8
                    Cray/HPE
SP2/70
                    IBM
XP/S-MP 14
                    Intel
XP/S30
                    Intel
SX-3/24R
                    NEC
SX-3/24R
                    NEC
SX-3/24R
                    NEC
SX-3/24R
                    NEC
CM-5/192
                    Thinking Machines Corporation
SP2/64
                    IBM
SP2/64
                    IBM
SP2/59
                    IBM
XP/S25
                    Intel
XP/S25
                    Intel
SP2/55
                    IBM
CM-200/64k
                    Thinking Machines Corporation
CM-200/64k
                    Thinking Machines Corporation
VPP500/7
                    Fujitsu