| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) |
|---|
| Athena - HPE Cray EX, AMD EPYC 9745 128C 2.4GHz, Slingshot-11, Tri-Lab Operating System | 2025 | HPE | 262,144 | 15,983,000 | 20,132,660 |
| Aitken - HPE Apollo 9000/HPE SGI 8600, AMD EPYC 7742 64C 2.25GHz/Intel Xeon Gold 6248 20C 2.5GHz, Mellanox EDR/HDR Infiniband | 2022 | HPE | 293,936 | 9,070,000 | 12,493,060 |
| 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 | 2016 | HPE (SGI) | 241,108 | 5,951,550 | 7,107,148.8 |
| Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB | 2018 | HPE | 124,416 | 5,444,640 | 8,316,518 |
| Aitken 2 - Apollo 9000, AMD EPYC 7742 64C 2.25GHz, Mellanox HDR Infiniband | 2020 | HPE | 131,072 | 4,101,000 | 4,718,590 |
| Electra - HPE SGI 8600, SGI ICE-X, Xeon E5-2680V4/Gold 6148 20C 2.4GHz, Infiniband EDR | 2017 | HPE | 78,336 | 3,328,590 | 4,777,574 |
| Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon Westmere 2.93 Ghz, Infiniband | 2010 | HPE (SGI) | 81,920 | 772,700 | 973,291 |
| Pleiades - SGI Altix ICE 8200EX, Xeon QC 3.0 GHz/Nehalem EP 2.93 Ghz | 2009 | HPE (SGI) | 56,320 | 544,300 | 673,259 |
| Pleiades - SGI Altix ICE 8200EX, Xeon QC 3.0/2.66 GHz | 2008 | HPE (SGI) | 51,200 | 487,005 | 608,829 |
| Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband | 2008 | HPE (SGI) | 13,824 | 66,567 | 82,944 |
| Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband | 2004 | HPE (SGI) | 10,160 | 51,870 | 60,960 |
| SGI Altix ICE 8200, 2.66 GHz | 2007 | HPE (SGI) | 4,096 | 32,521 | 43,581 |
| Altix 4700 1.6 GHz | 2007 | HPE (SGI) | 2,048 | 12,072 | 13,107.2 |
| eServer pSeries p5 575 1.9 GHz | 2007 | IBM | 640 | 4,181.0 | 4,864 |
| SGI Altix 1.5 GHz | 2004 | HPE (SGI) | 512 | 2,439 | 3,072 |
| SGI Altix 1.3 GHz | 2003 | HPE (SGI) | 256 | 1,142 | 1,331.2 |
| ORIGIN 3000 600 MHz | 2002 | HPE (SGI) | 1,024 | 852.9 | 1,228.8 |
| SGI Altix 1.5 GHz | 2004 | HPE (SGI) | 128 | 668.3 | 768 |
| ORIGIN 3000 400 MHz | 2001 | HPE (SGI) | 512 | 315.5 | 409.6 |
| ORIGIN 3000 400 MHz | 2001 | HPE (SGI) | 512 | 315.5 | 409.6 |
| ORIGIN 2000 400 MHz | 2000 | HPE (SGI) | 512 | 300.2 | 409.6 |
| ORIGIN 2000 300 MHz | 1999 | HPE (SGI) | 512 | 241.4 | 307.2 |
| pSeries 690 Turbo 1.3GHz GigEth | 2002 | IBM | 64 | 161.9 | 332.8 |
| ORIGIN 2000 250 MHz | 1998 | HPE (SGI) | 256 | 101.4 | 128 |
| ORIGIN 2000 250 MHz - Eth-Cluster | 2000 | HPE (SGI) | 192 | 66.7 | 96 |
| ORIGIN 2000 | 1998 | HPE (SGI) | 128 | 40.3 | 49.9 |
| ORIGIN 2000 | 1998 | HPE (SGI) | 128 | 40.3 | 49.9 |
| SP2/160 | 1994 | IBM | 160 | 28.7 | 42.6 |
| ORIGIN 2000 250 MHz | 1998 | HPE (SGI) | 64 | 26.2 | 32 |
| ORIGIN 2000 250 MHz | 1998 | HPE (SGI) | 64 | 26.2 | 32 |
| ORIGIN 2000 | 1997 | HPE (SGI) | 64 | 20.1 | 25.0 |
| ORIGIN 2000 | 1998 | HPE (SGI) | 64 | 20.1 | 25.0 |
| Y-MP C916/161024 | 1993 | Cray/HPE | 16 | 13.7 | 15.2 |
| Y-MP C916/16256 | 1993 | Cray/HPE | 16 | 13.7 | 15.2 |
| ORIGIN 2000 | 1997 | HPE (SGI) | 32 | 10.4 | 12.5 |
| ORIGIN 2000 | 1997 | HPE (SGI) | 32 | 10.4 | 12.5 |
| CM-5/128 | 1993 | Thinking Machines Corporation | 128 | 7.7 | 16.4 |
| POWER CHALLENGEarray | 1995 | HPE (SGI) | 32 | 7.5 | 11.5 |
| Y-MP C98/8128 | 1993 | Cray/HPE | 8 | 6.9 | 7.6 |
| XP/S15 | 1992 | Intel | 208 | 6.3 | 10.4 |
| POWER CHALLENGE | 1994 | HPE (SGI) | 18 | 3.7 | 5.4 |
| iPSC/860 | 1990 | Intel | 128 | 2.6 | 5.1 |
| Y-MP8/8256 | 1993 | Cray/HPE | 8 | 2.1 | 2.7 |
| CRAY-2/4-256 | 1991 | Cray/HPE | 4 | 1.4 | 2.0 |
