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