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