 | |
| Active | operational 2017 |
|---|---|
| Location | JAMSTEC Earth Simulator Building |
| Architecture | 10,000 PEZY-SC2 processor modules (2048 processing elements per module; 20,480,000 total), 1250 Intel Xeon D host processors |
| Power | 1350 kW |
| Operating system | Linux CentOS |
| Memory | 680 TiB |
| Speed | 19.14 PFLOPS (Rmax) |
| Ranking | TOP500: 4, November 2017 |
Gyoukou (Japanese: 暁光, Hepburn: gyōkō, dawn light) is a supercomputer developed by ExaScaler and PEZY Computing, based around ExaScaler's ZettaScaler immersion cooling system.
It was deployed at the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Yokohama Institute for Earth Sciences, the same floor where the Earth Simulator is located. Amid the scandal regarding the development grant, it was removed from JAMSTEC in April 2018.[1][2]
- ^ スパコン「暁光」撤去へ 20ペタFLOP達成、世界3位相当の性能. ITmedia. 13 April 2018. Retrieved 8 April 2020.