Petascale computing
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Petascale computing refers to
Definition
The metric typically refers to single computing systems, although can be used to measure distributed computing systems for comparison. It can be noted that there are alternative precision measures using the LINPACK benchmarks which are not part of the standard metric/definition.[2] It has been recognised that HPLinpack may not be a good general measure of supercomputer utility in real world application, however it is the common standard for performance measurement.[3][4]
History
The petaFLOPS barrier was first broken on 16 September 2007 by the
By 2018, Summit had become the world's most powerful supercomputer, at 200 petaFLOPS before Fugaku reached 415 petaFLOPS in June 2020.
By 2024, Frontier was the most powerful supercomputer in the world at 1,194 petaFLOPS, making it the only exascale supercomputer in the world.[8]
Artificial intelligence
Modern artificial intelligence (AI) systems require large amounts of computational power to train model parameters. OpenAI employed 25,000 NVIDIA A100 GPUs to train GPT-4, using 133 trillion floating point operations.[9]
See also
- Exascale computing
- Computer performance by orders of magnitude
- Category:Petascale computers
- Zettascale computing
References
- ^ "FREQUENTLY ASKED QUESTIONS". www.top500.org. Retrieved 23 June 2020.
- ^ a b Kogge, Peter, ed. (1 May 2008). ExaScale Computing Study: Technology Challenges in Achieving Exascale Systems (PDF). United States Government. Retrieved 28 September 2008.
- . Retrieved 3 June 2022.
- ^ Reed, Daniel; Dongarra, Jack. "Exascale Computing and Big Data: The Next Frontier" (PDF). Retrieved 3 June 2022.
- PMID 22389910.
- ISBN 978-0-309-12485-0.
- ^ National Center for Computational Sciences (NCCS) (2010). "World's Most Powerful Supercomputer for Science!". NCCS. Archived from the original on 2009-11-27. Retrieved 2010-06-26.
- ^ "November 2023 | TOP500". www.top500.org. Retrieved 2024-03-28.
- ^ Minde, Tor Björn (2023-10-08). "Generative AI does not run on thin air". RISE. Retrieved 2024-03-29.