Companies/IBM
Armonk, NY, USA
IBM
POWER processors and the Power Systems AC922 nodes behind Summit and Sierra. Sold its x86 server business to Lenovo in 2014.
Systems this company appears in
- Systems
- 281
- Aggregate Rmax
- 4.39 EFlop/s
- Aggregate power
- 213.68 MW
- First appearance
- 1994
- Most recent
- 2026-10-01
- Concentration
- 23%
systems it appears in
where disclosed
largest is JUPITER
Aggregate Rmax is the sum of the systems this company supplies any part of. It is not revenue and not attributable share: an integrator and a memory vendor in the same machine both count its full FLOPS here. Attribution weighted by role is Phase 4.
Role breakdown
| Role | Systems | Rmax in those systems |
|---|---|---|
| Integrator | 116 | 380.4 PFlop/s |
| Accelerator | 5 | 2.08 PFlop/s |
| CPU | 71 | 361.9 PFlop/s |
| Interconnect | 40 | 44.87 PFlop/s |
| Storage | 40 | 1.57 EFlop/s |
| Cooling | 9 | 273.9 PFlop/s |
| Operating system | 184 | 4.31 EFlop/s |
Appearances
| System | Supplied as | Shipped under | Rmax | Rank |
|---|---|---|---|---|
| Fran USA · 2026-10-01 | Operating system | Red Hat | - | unranked |
| HoreKa 2 Germany · 2026-08 | Storage | IBM | - | unranked |
| ASPIRE 2B (GPU Partition) Singapore · 2026-06 | Operating system | Red Hat | 66.40 PFlop/s | #44 June 2026 → |
| HPC7 Italy · 2026-06 | Operating system | Red Hat | 571.5 PFlop/s | #6 June 2026 → |
| ASPIRE 2B (CPU Partition) Singapore · 2026-06 | Operating system | Red Hat | 10.09 PFlop/s | unranked |
| Teton USA · 2026-01 | Operating system | Red Hat | 20.76 PFlop/s | #85 November 2025 → |
| Sirius (Tsukuba) Japan · 2026 | Operating system | Red Hat | 5.63 PFlop/s | unranked |
| Tigris (RIT) USA · 2026 | Operating system | Red Hat | 5.08 PFlop/s | unranked |
| Airbus HPC6 France · 2025-12 | Storage | IBM | - | unranked |
| Cirrus United Kingdom · 2025-12 | Operating system | Red Hat | 4.12 PFlop/s | #314 November 2025 → |
| Otus Germany · 2025-11 | Storage | IBM | 4.66 PFlop/s | #5 June 2025 → |
| JUPITER Germany · 2025-09 | Operating system, Storage | Red Hat, IBM | 1.00 EFlop/s | #5 June 2026 → |
| Hopper NUS Singapore · 2025-06 | Operating system | Red Hat | 15.05 PFlop/s | #120 November 2025 → |
| CRESCO8 Italy · 2025-04 | Operating system | Red Hat | 5.43 PFlop/s | #228 June 2025 → |
| Viper-GPU Germany · 2025-02 | Operating system | Red Hat | 31.10 PFlop/s | #55 June 2025 → |
| Hunter Germany · 2025-01 | Operating system | Red Hat | 31.68 PFlop/s | #54 June 2025 → |
| SELENA France · 2025 | Operating system | Red Hat | 5.42 PFlop/s | #260 November 2025 → |
| Moira (SSC) Canada · 2025 | Operating system | Red Hat | 12.91 PFlop/s | #137 November 2025 → |
| Conrad (SSC) Canada · 2025 | Operating system | Red Hat | 12.91 PFlop/s | #138 November 2025 → |
| Nano 4 GB200 Taiwan · 2025 | Operating system | Red Hat | 5.16 PFlop/s | unranked |
| HPC6 Italy · 2024-11 | Operating system | Red Hat | 477.9 PFlop/s | #8 June 2026 → |
| ROMEO-2025 France · 2024-11 | Storage, Operating system | IBM, Red Hat | 9.86 PFlop/s | #2 November 2025 → |
| Gefion Denmark · 2024-10 | Operating system | Red Hat | 66.59 PFlop/s | #43 June 2026 → |
| Arunika India · 2024-09 | Operating system | Red Hat | 5.94 PFlop/s | #189 November 2024 → |
| Arka India · 2024-09 | Operating system | Red Hat | 8.28 PFlop/s | #188 November 2024 → |
| Arka AI/ML India · 2024-09 | Operating system | Red Hat | 2.70 PFlop/s | #400 November 2024 → |
| Forerunner 1 Taiwan · 2024-07 | Operating system | Red Hat | 3.53 PFlop/s | #359 November 2025 → |
| Jean Zay H100 France · 2024-06 | Operating system | Red Hat | 52.18 PFlop/s | #49 June 2026 → |
| Leftraru Epu Chile · 2024-06 | Storage | IBM | - | unranked |
| IBM Blue Vela USA · 2024-04 | Storage | IBM | - | unranked |
| Insomnia (Columbia) USA · 2024-02 | Operating system | Red Hat | - | unranked |
| TSUBAME4.0 Japan · 2024 | Operating system | Red Hat | 39.62 PFlop/s | #62 June 2026 → |
| Unaizah-4 Saudi Arabia · 2024 | Operating system | Red Hat | 4.42 PFlop/s | #225 November 2024 → |
| THE CRUST 2.5 Thailand · 2024 | Operating system | Red Hat | 13.85 PFlop/s | #92 November 2024 → |
| AMD Ouranos France · 2024 | Operating system | Red Hat | 2.99 PFlop/s | #9 June 2025 → |
| Portage USA · 2024 | Operating system | Red Hat | 24.50 PFlop/s | #10 November 2025 → |
| CRIEPI HPE Cray XD225v Japan · 2024 | Operating system | Red Hat | 2.37 PFlop/s | #466 November 2024 → |
| MareNostrum 5 ACC Spain · 2023-12 | Operating system, Storage | Red Hat, IBM | 138.2 PFlop/s | #8 November 2023 → |
| Camphor 3 Japan · 2023-10 | Operating system | Red Hat | 6.71 PFlop/s | #226 November 2025 → |
| ASPIRE 2A (GPU Partition) Singapore · 2023-07 | Operating system | Red Hat | 3.33 PFlop/s | #167 November 2022 → |
| Gaea USA · 2023-04 | Storage | IBM | - | unranked |
| MareNostrum 5 GPP Spain · 2023 | Operating system, Storage | Red Hat, IBM | 40.10 PFlop/s | #61 June 2026 → |
| Devana Slovakia · 2023 | Operating system | The CentOS Project | - | unranked |
| Dhabi Supercomputer United Arab Emirates · 2023 | Operating system | Red Hat | 5.09 PFlop/s | #174 June 2024 → |
| CWA FX1000 Taiwan · 2023 | Operating system | Red Hat | 11.16 PFlop/s | #68 November 2023 → |
| Barnard Germany · 2023 | Operating system | Red Hat | 3.05 PFlop/s | #238 June 2023 → |
| Improv USA · 2023 | Operating system | Red Hat | 2.51 PFlop/s | #360 November 2023 → |
| Volkswagen LX HPC 224Rk-1 Norway · 2023 | Operating system | Red Hat | 2.78 PFlop/s | #310 November 2023 → |
| Komondor Hungary · 2022-12 | Operating system | Red Hat | 3.10 PFlop/s | unranked |
| Leonardo Italy · 2022-11 | Operating system | Red Hat | 241.2 PFlop/s | #18 November 2023 → |
| Lucia Belgium · 2022-11 | Operating system | Red Hat | 2.72 PFlop/s | #245 November 2022 → |
| bwForCluster Helix Germany · 2022-08-24 | Storage | IBM | - | unranked |
| DelftBlue Netherlands · 2022-06 | Operating system | Red Hat | - | unranked |
| IBM Vela USA · 2022-05 | Integrator | IBM | - | unranked |
| SK Telecom Titan South Korea · 2022-05 | Operating system | Red Hat | 19.53 PFlop/s | #92 November 2022 → |
| PARAM Ganga India · 2022-03 | Operating system | The CentOS Project | - | unranked |
| Volkswagen HPC 124Rj-1 Norway · 2022 | Operating system | Red Hat | 2.96 PFlop/s | #246 June 2023 → |
| Sulis United Kingdom · 2021-11 | Storage | IBM | - | unranked |
| Karolina Czechia · 2021-08 | Operating system | The CentOS Project | 6.75 PFlop/s | #69 June 2021 → |
| Wisteria/BDEC-01 Japan · 2021-05 | Operating system | Red Hat | 22.12 PFlop/s | #99 June 2026 → |
| SQUID Japan · 2021-05 | Operating system | The CentOS Project | 6.11 PFlop/s | #159 June 2025 → |
| Vega Slovenia · 2021-04 | Operating system | Red Hat | 6.92 PFlop/s | #106 June 2021 → |
| Athena Poland · 2021 | Operating system | The CentOS Project | 5.05 PFlop/s | #105 June 2022 → |
| HiPerGator AI USA · 2021 | Operating system | Red Hat | 17.49 PFlop/s | #106 November 2025 → |
| Ares Poland · 2021 | Operating system | The CentOS Project | 2.34 PFlop/s | unranked |
| Dragão Brazil · 2021 | Operating system | The CentOS Project | 8.98 PFlop/s | #46 June 2021 → |
| Tursa United Kingdom · 2021 | Operating system | Red Hat | 5.23 PFlop/s | #95 November 2021 → |
| JUWELS Booster Germany · 2020-11 | Operating system, Storage | The CentOS Project, IBM | 44.12 PFlop/s | #31 November 2023 → |
| Betzy Norway · 2020-11 | Operating system | Red Hat | 4.72 PFlop/s | #55 June 2020 → |
| Ohtaka Japan · 2020-10 | Operating system | Red Hat | 3.49 PFlop/s | #87 November 2020 → |
| Flow Japan · 2020-07 | Operating system | Red Hat | 6.62 PFlop/s | #36 June 2020 → |
| Fugaku Japan · 2020-06 | Operating system | Red Hat | 442.0 PFlop/s | #54 November 2023 → |
| Marconi-100 Italy · 2020-05 | Integrator, CPU, Storage, Operating system | IBM, Red Hat | 21.64 PFlop/s | #9 June 2020 → |
| NIMS Materials Simulator Japan · 2020-03 | Operating system | The CentOS Project | 3.08 PFlop/s | #234 June 2023 → |
| Gadi Australia · 2020 | Operating system | The CentOS Project | 9.26 PFlop/s | #24 June 2020 → |
| HPC5 Italy · 2020 | Operating system | The CentOS Project | 35.45 PFlop/s | #53 November 2023 → |
| JURECA-DC Germany · 2020 | Storage | IBM | 9.33 PFlop/s | #45 June 2024 → |
| Dammam-7 Saudi Arabia · 2020 | Operating system | Red Hat | 22.40 PFlop/s | #10 November 2020 → |
| Unizah-II Saudi Arabia · 2020 | Operating system | Red Hat | 3.49 PFlop/s | #86 November 2020 → |
| Tinkercliffs USA · 2020 | Storage | IBM | - | unranked |
| Freeman (ERDC) USA · 2020 | Operating system | Red Hat | 2.83 PFlop/s | #123 June 2020 → |
| Lise Germany · 2019-12 | Operating system | The CentOS Project | 6.05 PFlop/s | #40 November 2019 → |
| Frontera USA · 2019-06 | Operating system | Red Hat | 23.52 PFlop/s | #5 June 2019 → |
| Pangea III France · 2019 | Integrator, CPU, Operating system | IBM, Red Hat | 17.86 PFlop/s | #61 November 2023 → |
| Hera USA · 2019 | Operating system | The CentOS Project | 3.08 PFlop/s | #88 June 2020 → |
| AiMOS USA · 2019 | Integrator, CPU, Operating system | IBM, Red Hat | 8.34 PFlop/s | #24 November 2019 → |
| Longhorn USA · 2019 | Integrator, CPU | IBM | 2.29 PFlop/s | #120 November 2019 → |
| Satori (MIT) USA · 2019 | Integrator, CPU | IBM | 1.46 PFlop/s | #373 November 2019 → |
| Attaway USA · 2019 | Operating system | Red Hat | 2.72 PFlop/s | #94 November 2019 → |
| G42 POD3 United Arab Emirates · 2019 | Operating system | The CentOS Project | 1.76 PFlop/s | #219 November 2019 → |
| SWARM (Wuhan University) China · 2019 | Operating system | The CentOS Project | 1.40 PFlop/s | #479 November 2020 → |
| Mustang (AFRL) USA · 2018-12 | Operating system | Red Hat | 3.22 PFlop/s | #48 June 2018 → |
| Nurion South Korea · 2018-10 | Operating system | The CentOS Project | 13.93 PFlop/s | #11 June 2018 → |
| SuperMUC-NG Germany · 2018-09 | Storage | IBM | 19.48 PFlop/s | #8 November 2018 → |
| ABCI Japan · 2018-08 | Operating system | The CentOS Project | 19.88 PFlop/s | #7 November 2018 → |
| Sierra USA · 2018-06 | Cooling, CPU, Integrator, Operating system, Storage | IBM, Red Hat | 94.64 PFlop/s | #62 November 2023 → |
| Summit USA · 2018-06 | Cooling, CPU, Integrator, Operating system, Storage | IBM, Red Hat | 148.6 PFlop/s | #58 November 2023 → |
| MareNostrum P9 CTE Spain · 2018-05 | Integrator, CPU | IBM | 1.02 PFlop/s | #9 June 2018 → |
| Niagara Canada · 2018-03 | Operating system | The CentOS Project | 3.60 PFlop/s | #70 June 2020 → |
| PALMA II Germany · 2018-03 | Operating system | The CentOS Project | 800.33 TFlop/s | #417 June 2018 → |
| HPC4 Italy · 2018-01 | Operating system | Red Hat | 12.21 PFlop/s | #13 June 2018 → |
| Lassen USA · 2018 | Integrator, CPU, Operating system | IBM, Red Hat | 18.20 PFlop/s | #10 June 2019 → |
| Makman-3 Saudi Arabia · 2018 | Operating system | Red Hat | 2.32 PFlop/s | #78 June 2018 → |
| Gaffney USA · 2018 | Operating system | Red Hat | 2.00 PFlop/s | #86 June 2018 → |
| Koehr USA · 2018 | Operating system | Red Hat | 2.00 PFlop/s | #85 June 2018 → |
| Lemhi USA · 2018 | Operating system | The CentOS Project | 1.00 PFlop/s | #427 November 2018 → |
| State Grid ESSystem China · 2018 | Operating system | The CentOS Project | 1.79 PFlop/s | #112 November 2018 → |
| State Grid SGSystem China · 2018 | Operating system | The CentOS Project | 1.56 PFlop/s | #198 November 2018 → |
| ISM SGI 8600 Japan · 2018 | Operating system | Red Hat | 941.28 TFlop/s | #462 November 2018 → |
| Ansel (LLNL) USA · 2018 | Integrator, CPU, Operating system | IBM, Red Hat | 1.29 PFlop/s | #471 June 2020 → |
| Quinde I Ecuador · 2017-12-14 | Integrator, CPU | IBM | 232.00 TFlop/s | unranked |
| IMS Molecular Simulator Japan · 2017-10-01 | Operating system | The CentOS Project | 1.79 PFlop/s | #261 June 2020 → |
| Stampede2 USA · 2017-06 | Operating system | Red Hat | 10.68 PFlop/s | #12 June 2017 → |
| MareNostrum 4 Spain · 2017-06 | Storage | IBM | 6.47 PFlop/s | #13 June 2017 → |
| Iridis 5 United Kingdom · 2017 | Storage | IBM | 860.00 TFlop/s | #252 November 2017 → |
| Dammam (2017) Saudi Arabia · 2017 | Operating system | Red Hat | 694.33 TFlop/s | #387 November 2017 → |
| Hellfire USA · 2017 | Operating system | Red Hat | 1.05 PFlop/s | #122 June 2017 → |
| TX-Green USA · 2016-11 | Operating system | The CentOS Project | 1.03 PFlop/s | #107 November 2016 → |
| Lengau South Africa · 2016-06 | Operating system | The CentOS Project | 1.03 PFlop/s | #122 June 2016 → |
| BinAC Germany · 2016 | Operating system | Red Hat | 334.80 TFlop/s | #414 June 2016 → |
| Reedbush-U Japan · 2016 | Operating system | Red Hat | 459.83 TFlop/s | #362 November 2016 → |
| HiPerGator 2.0 USA · 2015-10 | Operating system | Red Hat | 738.07 TFlop/s | #115 November 2015 → |
| Salomon Czechia · 2015-09-15 | Operating system | The CentOS Project | 1.46 PFlop/s | #40 June 2015 → |
| SuperMUC Phase 2 Germany · 2015-06 | Storage | IBM | 2.81 PFlop/s | #21 June 2015 → |
| ARIS Greece · 2015-06 | Integrator | IBM | 170.00 TFlop/s | #468 June 2015 → |
| Galileo Italy · 2015-02 | Integrator | IBM | 684.25 TFlop/s | #105 June 2015 → |
| Makman-2 Saudi Arabia · 2015 | Operating system | Red Hat | 2.25 PFlop/s | #28 June 2015 → |
| Sango Japan · 2015 | Operating system | The CentOS Project | 252.70 TFlop/s | #403 November 2015 → |
| Hummel Germany · 2015 | Operating system | The CentOS Project | 195.62 TFlop/s | #387 June 2015 → |
| QPACE2 Germany · 2015 | Operating system | The CentOS Project | 206.40 TFlop/s | #500 November 2015 → |
| Cooley USA · 2015 | Operating system | Red Hat | 240.40 TFlop/s | #298 June 2015 → |
| Bifrost Sweden · 2015 | Operating system | The CentOS Project | 326.47 TFlop/s | #204 June 2015 → |
| ForHLR I Germany · 2014-09 | Operating system | Red Hat | 206.30 TFlop/s | #243 June 2014 → |
| DOST Blue Gene/P Philippines · 2014-04 | CPU, Integrator | IBM | - | unranked |
| HPC2 Italy · 2014 | Integrator | IBM | 3.19 PFlop/s | #12 June 2014 → |
| Lobachevsky Russia · 2014 | Operating system | The CentOS Project | 289.50 TFlop/s | #189 November 2014 → |
| QB-2 USA · 2014 | Operating system | Red Hat | 1.05 PFlop/s | #47 November 2014 → |
| Porthos France · 2014 | Integrator | IBM | 506.36 TFlop/s | #123 November 2014 → |
| Lichtenberg I Phase 2 Germany · 2014 | Integrator | IBM | 249.99 TFlop/s | #232 November 2014 → |
| Hydra (MPCDF) Germany · 2013-10 | Integrator | IBM | 1.28 PFlop/s | #28 June 2014 → |
| Iridis 4 United Kingdom · 2013-10 | Integrator | IBM | 227.03 TFlop/s | #180 November 2013 → |
| NCEP Tide USA · 2013-07 | Integrator, Operating system, Storage | IBM, Red Hat | 705.90 TFlop/s | #147 June 2016 → |
| NCEP Gyre USA · 2013-07 | Integrator, Operating system | IBM, Red Hat | 705.90 TFlop/s | #127 November 2015 → |
| Spirit (AFRL) USA · 2013-06 | Operating system | Red Hat | 1.42 PFlop/s | #15 June 2013 → |
| Lichtenberg I Germany · 2013-06 | Integrator | IBM | 213.78 TFlop/s | #148 June 2013 → |
| Aaditya India · 2013 | Integrator | IBM | 719.22 TFlop/s | #37 June 2013 → |
| Blue Brain IV Switzerland · 2013 | Integrator, CPU, Interconnect | IBM | 715.55 TFlop/s | #48 November 2013 → |
| Argus Canada · 2013 | Integrator | IBM | 136.22 TFlop/s | #377 November 2013 → |
| Makman-1 Saudi Arabia · 2013 | Integrator | IBM | 441.82 TFlop/s | #61 June 2013 → |
| Athos France · 2013 | Integrator | IBM | 352.67 TFlop/s | #92 November 2013 → |
| HPC1 Italy · 2013 | Integrator | IBM | 454.05 TFlop/s | #70 November 2013 → |
| Grifo06 Brazil · 2013 | Operating system | The CentOS Project | 160.30 TFlop/s | #220 June 2013 → |
| Yellowstone USA · 2012-12 | Integrator | IBM | 1.26 PFlop/s | #13 November 2012 → |
| Midway (UChicago) USA · 2012-11 | Integrator | IBM | 130.16 TFlop/s | #303 June 2013 → |
| Fermi Italy · 2012-08 | Integrator, CPU, Interconnect | IBM | 1.79 PFlop/s | #7 June 2012 → |
| BGQ (SOSCIP) Canada · 2012-08 | Integrator, CPU | IBM | 715.55 TFlop/s | #74 November 2014 → |
| Mira USA · 2012-06 | Cooling, CPU, Integrator, Interconnect, Operating system, Storage | IBM | 8.59 PFlop/s | #3 June 2012 → |
| Sequoia USA · 2012-06 | Cooling, CPU, Integrator, Interconnect, Operating system, Storage | IBM | 17.17 PFlop/s | #1 June 2012 → |
| SuperMUC Germany · 2012-06 | Integrator, Storage, Cooling | IBM | 2.90 PFlop/s | #4 June 2012 → |
| Avoca Australia · 2012-06 | Integrator, CPU, Interconnect | IBM | 715.55 TFlop/s | #101 June 2015 → |
| JUQUEEN Germany · 2012 | Integrator, CPU, Interconnect | IBM | 4.14 PFlop/s | #5 November 2012 → |
| Vulcan USA · 2012 | Integrator, CPU, Interconnect, Operating system | IBM | 4.29 PFlop/s | #9 June 2013 → |
| Blue Joule United Kingdom · 2012 | Integrator, CPU, Interconnect | IBM | 1.21 PFlop/s | #16 November 2012 → |
| MareNostrum 3 Spain · 2012 | Integrator | IBM | 925.06 TFlop/s | #30 June 2013 → |
| Turing (IDRIS) France · 2012 | Integrator, CPU, Interconnect | IBM | 1.07 PFlop/s | #29 June 2012 → |
| DiRAC BlueGene/Q United Kingdom · 2012 | Integrator, CPU, Interconnect | IBM | 1.07 PFlop/s | #20 June 2012 → |
| Virgo (IIT Madras) India · 2012 | Integrator, Storage | IBM | 91.13 TFlop/s | #224 June 2012 → |
| KEK SAKURA Japan · 2012 | Integrator, CPU, Interconnect | IBM | 536.66 TFlop/s | #36 June 2012 → |
| Zumbrota France · 2012 | Integrator, CPU, Interconnect | IBM | 715.55 TFlop/s | #30 June 2012 → |
| Haise USA · 2012 | Integrator, Operating system | IBM, Red Hat | 327.35 TFlop/s | #73 November 2012 → |
| Kilrain USA · 2012 | Integrator, Operating system | IBM, Red Hat | 327.35 TFlop/s | #72 November 2012 → |
| Cernan USA · 2012 | Integrator, Operating system | IBM, Red Hat | 78.11 TFlop/s | #469 November 2012 → |
| Hercules (ARL) USA · 2012 | Integrator, Operating system | IBM, Red Hat | 303.96 TFlop/s | #95 June 2013 → |
| Pershing USA · 2012 | Integrator, Operating system | IBM, Red Hat | 350.73 TFlop/s | #79 June 2013 → |
| Cetus USA · 2012 | Integrator, CPU, Interconnect | IBM | 715.55 TFlop/s | #55 June 2014 → |
| Vesta (Argonne) USA · 2012 | Integrator, CPU, Interconnect | IBM | 357.78 TFlop/s | #100 June 2012 → |
| Altamira (Cantabria) Spain · 2012 | Integrator | IBM | 74.39 TFlop/s | #358 June 2012 → |
| Hokkaido SR16000 Japan · 2011-11 | CPU, Operating system | IBM | 121.60 TFlop/s | #95 November 2011 → |
| Zin USA · 2011 | Operating system | Red Hat | 773.70 TFlop/s | #15 November 2011 → |
| Guillimin Canada · 2011 | Integrator | IBM | 136.30 TFlop/s | #55 June 2011 → |
| Firestorm Denmark · 2011 | Integrator | IBM | 162.10 TFlop/s | #53 June 2011 → |
| Chama USA · 2011 | Operating system | Red Hat | 332.00 TFlop/s | #54 June 2012 → |
| Magellan NERSC USA · 2010-04 | Integrator | IBM | 29.20 TFlop/s | #362 June 2010 → |
| Magellan ALCF USA · 2010-03 | Integrator | IBM | 38.66 TFlop/s | #286 November 2010 → |
| Red Sky USA · 2010 | Operating system | The CentOS Project | 433.50 TFlop/s | #14 November 2010 → |
| CHEOPS (Cologne) Germany · 2010 | Storage | IBM | 85.90 TFlop/s | #90 November 2010 → |
| Ivanoe France · 2010 | Integrator | IBM | 168.80 TFlop/s | #37 November 2010 → |
| RICC Japan · 2009-08 | Operating system | Red Hat | 97.94 TFlop/s | #47 November 2009 → |
| QPACE (Julich) Germany · 2009-08 | Integrator, Accelerator | IBM | 44.50 TFlop/s | #131 June 2010 → |
| QPACE (Wuppertal) Germany · 2009-08 | Integrator, Accelerator | IBM | 44.50 TFlop/s | #133 June 2010 → |
| GPC (SciNet) Canada · 2009-06 | Integrator | IBM | 261.63 TFlop/s | #149 November 2013 → |
| TCS (SciNet) Canada · 2009-01 | Integrator, CPU | IBM | 48.93 TFlop/s | #115 June 2010 → |
| Shaheen Saudi Arabia · 2009 | CPU, Interconnect, Integrator | IBM | 190.90 TFlop/s | #14 June 2009 → |
| Lomonosov Russia · 2009 | Accelerator | IBM | 901.90 TFlop/s | #26 November 2012 → |
| Plasma Simulator SR16000 Japan · 2009 | CPU, Operating system | IBM | 253.00 TFlop/s | #65 June 2009 → |
| KISTI GAIA South Korea · 2009 | Integrator, CPU, Operating system | IBM | 23.37 TFlop/s | #395 November 2009 → |
| Huygens Netherlands · 2008-09 | Integrator, CPU | IBM | 50.92 TFlop/s | #93 November 2009 → |
| SAITC Blue Gene/P Bulgaria · 2008-09 | Integrator, CPU | IBM | 23.86 TFlop/s | #379 November 2009 → |
| Akka Sweden · 2008-06-25 | Integrator | IBM | 46.04 TFlop/s | #40 June 2008 → |
| Roadrunner USA · 2008-06 | Accelerator, Integrator, Operating system, Cooling | IBM, Red Hat | 1.03 PFlop/s | #1 June 2008 → |
| BlueCrystal United Kingdom · 2008-05 | Integrator | IBM | 28.78 TFlop/s | #67 June 2008 → |
| Bluefire USA · 2008-04-24 | Integrator, CPU, Operating system, Cooling | IBM | 57.73 TFlop/s | #44 November 2008 → |
| Intrepid USA · 2008-01 | Integrator, CPU, Interconnect, Operating system, Cooling | IBM | 458.61 TFlop/s | #3 June 2008 → |
| Chebyshev Russia · 2008 | Operating system | The CentOS Project | 47.17 TFlop/s | #37 June 2008 → |
| Harvard Odyssey USA · 2008 | Operating system | Red Hat | 32.41 TFlop/s | #61 June 2008 → |
| Frontier2 France · 2008 | Integrator, CPU, Interconnect, Operating system | IBM | 95.45 TFlop/s | #14 June 2008 → |
| CHPC Blue Gene/P South Africa · 2008 | Integrator, CPU, Interconnect | IBM | 23.86 TFlop/s | #128 November 2008 → |
| VIP (Garching) Germany · 2008 | Integrator, CPU, Operating system | IBM | 80.32 TFlop/s | #20 June 2008 → |
| Cerrillos USA · 2008 | Integrator, Accelerator | IBM | 63.25 TFlop/s | #42 November 2008 → |
| JUGENE Germany · 2007-10 | Integrator, CPU, Interconnect, Operating system | IBM | 190.90 TFlop/s | #2 November 2007 → |
| Genius (Garching) Germany · 2007-10 | Integrator, CPU, Interconnect, Operating system | IBM | 21.91 TFlop/s | #41 November 2007 → |
| New York Blue USA · 2007-06 | CPU, Interconnect, Operating system, Integrator | IBM | 82.16 TFlop/s | #10 November 2007 → |
| Abe USA · 2007 | Operating system | Red Hat | 62.68 TFlop/s | #14 November 2007 → |
| Honeywell x3650 Cluster USA · 2007 | Integrator | IBM | 7.60 TFlop/s | #316 November 2007 → |
| blueice USA · 2006-10-26 | Integrator, CPU, Interconnect, Operating system | IBM | 11.08 TFlop/s | #78 June 2007 → |
| KEK Blue Gene System B Japan · 2006-03 | Integrator, CPU | IBM | - | unranked |
| Bassi USA · 2006-01-09 | Integrator, CPU, Interconnect, Operating system | IBM | 6.42 TFlop/s | #53 November 2005 → |
| CyBlue USA · 2006-01 | Integrator, CPU, Interconnect | IBM | 4.71 TFlop/s | #99 June 2006 → |
| NASA Discover USA · 2006 | Storage | IBM | - | unranked |
| JUBL Germany · 2006 | Integrator, CPU, Interconnect | IBM | 37.33 TFlop/s | #8 June 2006 → |
| Big Red USA · 2006 | CPU, Storage, Integrator | IBM | 15.04 TFlop/s | #31 November 2006 → |
| CERT Blue Gene United Arab Emirates · 2006 | Integrator, CPU, Interconnect | IBM | 4.73 TFlop/s | #139 November 2006 → |
| USP JS21 Cluster Brazil · 2006 | Integrator, CPU | IBM | 3.18 TFlop/s | #363 November 2006 → |
| Stella Netherlands · 2005-04 | Integrator, CPU, Interconnect | IBM | 27.45 TFlop/s | #6 June 2005 → |
| ASC Purple USA · 2005 | Integrator | IBM | 63.39 TFlop/s | #3 November 2005 → |
| BGW USA · 2005 | CPU, Interconnect, Operating system, Integrator | IBM | 91.29 TFlop/s | #2 June 2005 → |
| Blue Protein Japan · 2005 | Integrator, CPU, Storage | IBM | 18.20 TFlop/s | #8 June 2005 → |
| Intimidata USA · 2004-12 | Integrator, CPU, Interconnect, Operating system | IBM | 13.78 TFlop/s | #42 November 2006 → |
| BlueGene/L USA · 2004-11 | Cooling, CPU, Integrator, Interconnect, Operating system, Storage | IBM | 478.20 TFlop/s | #1 November 2004 → |
| AIST Super Cluster P-32 Japan · 2004-03 | Integrator | IBM | 6.16 TFlop/s | #19 June 2004 → |
| MareNostrum (original) Spain · 2004 | Integrator | IBM | 20.53 TFlop/s | #4 November 2004 → |
| DataStar USA · 2004 | CPU, Interconnect, Operating system, Integrator | IBM | 5.22 TFlop/s | #23 June 2004 → |
| JUMP Germany · 2004 | Integrator, CPU, Operating system | IBM | 5.57 TFlop/s | #52 June 2005 → |
| System X USA · 2003-10 | CPU | IBM | 10.28 TFlop/s | #3 November 2003 → |
| WestGrid Glacier Canada · 2003-10 | Integrator | IBM | 3.75 TFlop/s | #38 June 2004 → |
| Sony Pictures Imageworks xSeries Cluster USA · 2003 | Integrator | IBM | 1.10 TFlop/s | #107 November 2003 → |
| Tungsten USA · 2003 | Operating system | Red Hat | 9.82 TFlop/s | #4 November 2003 → |
| Weta Digital BladeCenter Cluster New Zealand · 2003 | Integrator | IBM | 1.76 TFlop/s | #44 November 2003 → |
| AVIDD USA · 2003 | Integrator | IBM | 1.06 TFlop/s | #50 June 2003 → |
| HPCx United Kingdom · 2002-12 | CPU, Interconnect, Operating system, Integrator | IBM | 3.24 TFlop/s | #9 November 2002 → |
| Bluesky USA · 2002-10 | CPU, Interconnect, Operating system, Integrator | IBM | 3.16 TFlop/s | #10 November 2002 → |
| SuperMike USA · 2002-08 | Operating system | Red Hat | 2.21 TFlop/s | #17 November 2002 → |
| Cheetah (ORNL) USA · 2002 | CPU, Interconnect, Operating system, Integrator | IBM | 2.31 TFlop/s | #8 June 2002 → |
| MPI/IPP Garching IBM p690 Germany · 2001-10 | Integrator, CPU, Interconnect, Operating system | IBM | 2.73 TFlop/s | #75 November 2004 → |
| Seaborg USA · 2001 | CPU, Interconnect, Operating system, Integrator | IBM | 3.05 TFlop/s | #5 June 2002 → |
| NCSA Titan Itanium Cluster USA · 2001 | Integrator | IBM | 677.9 GFlop/s | #34 November 2001 → |
| ASCI White USA · 2000-06 | CPU, Integrator, Interconnect, Storage, Operating system | IBM | 4.94 TFlop/s | #1 November 2000 → |
| Blue Horizon USA · 2000 | CPU, Interconnect, Operating system, Integrator | IBM | 929.0 GFlop/s | #8 November 2000 → |
| ASCI Blue-Pacific USA · 1998-11 | Integrator, CPU, Interconnect, Operating system | IBM | 2.14 TFlop/s | #2 November 1999 → |
| Cornell SP2/512 USA · 1995 | Integrator, CPU, Operating system | IBM | 88.4 GFlop/s | #8 June 1996 → |
| MHPCC IBM SP2/384 USA · 1994 | Integrator, CPU, Operating system | IBM | 66.3 GFlop/s | #8 November 1995 → |
| PIK IBM SP2 Germany · 1994 | Integrator, CPU, Operating system | IBM | 9.5 GFlop/s | #78 November 1994 → |
| DAEDALUS Greece · | Operating system | Red Hat | 85.69 PFlop/s | #31 June 2026 → |
| Snellius (Phase 3 GPU) Netherlands · | Operating system | Red Hat | 13.64 PFlop/s | #94 November 2024 → |
| Taiwania 3 Taiwan · | Operating system | The CentOS Project | 2.30 PFlop/s | #181 November 2020 → |
| Santos Dumont Brazil · | Operating system | Red Hat | 14.29 PFlop/s | #52 June 2025 → |
| Rocket Cluster Estonia · | Storage | IBM | - | unranked |
| Mimer AI Factory Sweden · | Storage | IBM | - | unranked |
| Pegasus Brazil · | Operating system | The CentOS Project | 19.07 PFlop/s | #33 November 2022 → |
| Gaia Brazil · | Operating system | Red Hat | 6.97 PFlop/s | #93 June 2023 → |
| Clementina XXI Argentina · | Operating system | Red Hat | 5.39 PFlop/s | #199 November 2024 → |
| Tuwaiq-1 Saudi Arabia · | Operating system | Red Hat | 8.49 PFlop/s | #111 June 2024 → |
| Rockfish USA · | Storage | IBM | 1.89 PFlop/s | #414 June 2022 → |
| KAIROS France · | Operating system | Red Hat | 3.05 PFlop/s | #1 November 2025 → |
| Bede United Kingdom · | Integrator, CPU | IBM | - | unranked |
| ALTAY Turkey · | Operating system | Red Hat | - | unranked |
| PARAM Shakti India · | Operating system | The CentOS Project | - | unranked |
| Jean (ARL DSRC) USA · | Operating system | The CentOS Project | 2.92 PFlop/s | #145 June 2021 → |
| Quest (Northwestern) USA · | Operating system | Red Hat | - | unranked |
| MareNostrum 5 AI Spain · | Storage | IBM | - | unranked |
| Rattler USA · | Operating system | Red Hat | 2.53 PFlop/s | #233 November 2021 → |
| Vader USA · | Operating system | Red Hat | 3.14 PFlop/s | #365 June 2025 → |
| DESY Maxwell Germany · | Storage | IBM | - | unranked |
| sciCORE Switzerland · | Storage | IBM | - | unranked |
| Blue Fern New Zealand · | Integrator, CPU, Interconnect | IBM | 9.43 TFlop/s | #99 June 2007 → |
| Wheat USA · | Operating system | Red Hat | - | unranked |
| Makau USA · | Operating system | Red Hat | - | unranked |
| Coral USA · | Operating system | Red Hat | - | unranked |
| NOAA Mars USA · | Operating system | Red Hat | 1.12 PFlop/s | #208 June 2018 → |
| NOAA Venus USA · | Operating system | Red Hat | 1.12 PFlop/s | #132 November 2017 → |
| BNL Institutional Cluster Gen2 USA · | Storage | IBM | - | unranked |
Parts supplied
| Part | Category | Generation | Released |
|---|---|---|---|
| IBM POWER9 22C | CPUs | POWER9 | 2017 |
| IBM Spectrum Scale ESS (GPFS) | Storage | Spectrum Scale | 2017 |
| IBM BlueGene/Q 5D torus | Interconnect | BlueGene/Q | 2011 |
| IBM PowerPC A2 (Power BQC) | CPUs | BlueGene/Q | 2011 |
| IBM PowerXCell 8i | Accelerators | Cell BE | 2008 |
| IBM PowerPC 450 850MHz | CPUs | BlueGene/P | 2007 |
| IBM BlueGene 3D torus | Interconnect | BlueGene | 2004 |
| IBM Compute Node Kernel | Operating systems | CNK | 2004 |
| IBM PowerPC 440 700MHz | CPUs | BlueGene/L | 2004 |
| IBM SP Switch2 | Interconnect | SP | 2000 |
| IBM POWER3-II | CPUs | POWER3 | 1999 |
| IBM PowerPC 604e | CPUs | PowerPC 604e | 1998 |
| IBM SP Switch | Interconnect | SP Switch (TB3) | 1998 |
| IBM AIX | Operating systems | AIX | 1986 |
AI datacenters operated
| System | Status | Accelerators | Stated power (MW) |
|---|---|---|---|
| IBM Vela | operational | - | - |
| IBM Blue Vela | operational | - | - |
Figures come from the AI datacenter metrics; blank means none recorded.
Quantum computers operated
- IBM Eagle (Superconducting, decommissioned, 127 qubits)
- IBM Osprey (Superconducting, decommissioned, 433 qubits)
- IBM Condor (Superconducting, operational, 1,121 qubits)
- IBM Heron (Superconducting, operational, 156 qubits)
- IBM Nighthawk (Superconducting, operational, 120 qubits)
- IBM Loon (Superconducting, operational)
- IBM Quantum System Two (Yorktown Heights) (Superconducting, operational)
- IBM Quantum Starling (Superconducting, planned)
- IBM Quantum System Two (Chicago) (Superconducting, under construction, 156 qubits)
- IBM Quantum System Two (Amaravati) (Superconducting, under construction, 156 qubits)
- IBM Quantum System One (Bromont) (Superconducting, operational, 127 qubits)
- IBM Quantum System Two (CSCS Lugano) (Superconducting, planned, 120 qubits)
Sites operated
| Site | Location | Cooling | Commissioned |
|---|---|---|---|
| IBM Watson Research Center (Yorktown Heights) | Yorktown Heights, NY, USA | - | - |
| IBM Bromont | Bromont, QC, Canada | - | - |
Related news
- IBM’s Anderon Finalizes $1B CHIPS Award for Quantum Wafer Manufacturing · HPCwireAnderon, IBM's quantum-foundry subsidiary, finalized a $1B CHIPS and Science Act award, matched by a further $1B from IBM, for its 300mm quantum-wafer fab in Albany, which the company says is already producing wafers commercially rather than at research scale. Worth tracking as a rare case of CHIPS money going toward quantum hardware capacity specifically rather than classical logic or memory fabs, which is a different supply chain than the accelerator and interconnect chains this site otherwise follows.
- Summit retired after six years at Oak Ridge · Oak Ridge Leadership Computing FacilityThe retirement removes the largest remaining block of IBM POWER installed base from the graph in a single step, which is visible as a discontinuity on any CPU-architecture share chart.
Further reading
Inside a node
Latency-optimised versus throughput-optimised processors, NUMA, and the end of the host-to-device copy.
Operating a supercomputer
Acceptance testing, why "installed" and "in production" are six months apart, and the machine lifecycle.
The interconnect
Topologies, why latency and tail behaviour matter more than bandwidth, and how the fabric market consolidated.