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Summit (supercomputer)
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| Sponsors | United States Department of Energy |
|---|---|
| Operators | IBM |
| Architecture | 9,216 POWER9 22-core CPUs 27,648 Nvidia Tesla V100 GPUs[1] |
| Power | 13 MW[2] |
| Operating system | Red Hat Enterprise Linux (RHEL)[3][4] |
| Storage | 250 PB |
| Speed | 200 petaFLOPS (peak) |
| Ranking | TOP500: 7 (1H2024) |
| Purpose | Scientific research |
| Website | www |
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Summit or OLCF-4 is a supercomputer developed by IBM for use at Oak Ridge Leadership Computing Facility (OLCF), a facility at the Oak Ridge National Laboratory, United States of America. As of June 2024[update], it is the 9th fastest supercomputer in the world on the TOP500 list. It held the number 1 position on this list from November 2018 to June 2020.[5][6] Its current[when?] LINPACK benchmark is clocked at 148.6 petaFLOPS.[7]
As of November 2019, the supercomputer had ranked as the 5th most energy efficient in the world with a measured power efficiency of 14.668 gigaFLOPS/watt.[8] Summit was the first supercomputer to reach exaflop (a quintillion operations per second) speed, on a non-standard metric, achieving 1.88 exaflops during a genomic analysis and is expected to reach 3.3 exaflops using mixed-precision calculations.[9]
- ^ "ORNL Launches Summit Supercomputer". www.ornl.gov. June 8, 2018.
- ^ Liu, Zhiye (26 June 2018). "US Dethrones China With IBM Summit Supercomputer". Tom's Hardware. Retrieved 19 July 2018.
- ^ Kerner, Sean Michael (8 June 2018). "IBM Unveils Summit, the World's Fastest Supercomputer (For Now)". Server Watch. Retrieved 24 February 2020.
- ^ Nestor, Marius (11 June 2018). "Meet IBM Summit, World's Fastest and Smartest Supercomputer Powered by Linux". Softpedia News. Retrieved 24 February 2020.
- ^ Lohr, Steve (8 June 2018). "Move Over, China: U.S. Is Again Home to World's Speediest Supercomputer". The New York Times. Retrieved 19 July 2018.
- ^ "Top 500 List - November 2022". TOP500. November 2022. Retrieved 13 April 2022.
- ^ "November 2022 | TOP500 Supercomputer Sites". TOP500. Retrieved 13 April 2022.
- ^ "Green500 List - November 2019". TOP500. Retrieved 7 April 2020.
- ^ Holt, Kris (8 June 2018). "The US again has the world's most powerful supercomputer". Engadget. Retrieved 20 July 2018.
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