Earth Simulator
The Earth Simulator (ES) (地球シミュレータ, Chikyū Shimyurēta) is a series of supercomputers deployed at Japan Agency for Marine-Earth Science and Technology Yokohama Institute of Earth Sciences.
Earth Simulator (first generation)
Active | 2002–2009 |
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Operators | NASDA, JAERI, JAMSTEC |
Location | JAMSTEC Yokohama Institute for Earth Sciences |
Architecture | 640 processor nodes (each consists of 8 vector arithmetic processors) interconnected by single-stage crossbar switches |
Operating system | SUPER-UX |
Space | 65 m × 50 m (213 ft × 164 ft) |
Memory | 10 TB total |
Speed | 40 TFLOPS (peak) |
Ranking | TOP500: 1, June 2002 |
The first generation of Earth Simulator, developed by the Japanese government's initiative "Earth Simulator Project", was a highly parallel vector
Built by
ES was the
Earth Simulator (second generation)
Active | 2009–2015 |
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Architecture | 160 nodes of NEC SX-9E vector computers |
Operating system | SUPER-UX |
Speed | 131 TFLOPS (peak) |
Ranking | TOP500: 22, June 2009 |
ES was replaced by the Earth Simulator 2 (ES2) in March 2009.[1] ES2 is an NEC SX-9/E system, and has a quarter as many nodes each of 12.8 times the performance (3.2× clock speed, four times the processing resource per node), for a peak performance of 131 TFLOPS. With a delivered LINPACK performance of 122.4 TFLOPS,[2] ES2 was the most efficient supercomputer in the world at that point. In November 2010, NEC announced that ES2 topped the Global FFT, one of the measures of the HPC Challenge Awards, with the performance number of 11.876 TFLOPS.[3]
Earth Simulator (third generation)
Active | 2015–2021 |
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Architecture | 5120 nodes of NEC SX-ACE |
Operating system | SUPER-UX |
Speed | 1.3 PFLOPS (peak) |
ES2 was replaced by the Earth Simulator 3 (ES3) in March 2015. ES3 is a NEC SX-ACE system with 5120 nodes, and a performance of 1.3 PFLOPS.[4]
ES3, from 2017 to 2018, ran alongside Gyoukou, a supercomputer with immersion cooling that can achieve up to 19 PFLOPS.
Earth Simulator (fourth generation)
Active | operational 2021 |
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Architecture | Multi-architecture ( |
Operating system | CentOS 8 |
Speed | 19.5 PFLOPS (peak)[5] / 13.45 PFLOPS (peak)[6] |
Ranking | TOP500: 39, June 2021 |
The Earth Simulator 4 (ES4) uses
See also
References
- ^ "Japan's Earth Simulator 2 open for business". 1 March 2009.
- ^ "Earth Simulator update breaks efficiency record". 5 June 2009.
- ^ ""Earth Simulator" Wins First Place in the HPC Challenge Awards". 17 November 2010.
- ^ CEIST, JAMSTEC. "EARTH SIMULATOR". www.jamstec.go.jp.
- ^ "System Overview". JAMSTEC. Retrieved 27 November 2022.
- ^ "Earth Simulator -SX-Aurora TSUBASA - SX-Aurora TSUBASA B401-8, Vector Engine Type20B 8C 1.6GHz, Infiniband HDR200". top500.org. Retrieved 27 November 2022.
- Sato, Tetsuya (2004). "The Earth Simulator: Roles and Impacts". Nuclear Physics B: Proceedings Supplements. 129: 102–108. .
External links
- Official website
- ES for kids Archived 3 August 2022 at the Wayback Machine
- Grossman, Lev (18 November 2002). "2002 Best Inventions". Time. Robots & Tech. Archived from the original on 6 March 2014.
- "Ultrastructure Simulations". Krell Institute. 15 July 2009. Archived from the original on 22 July 2011.
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