Gyoukou
Japanese supercomputer / From Wikipedia, the free encyclopedia
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Gyoukou (Japanese: 暁光, Hepburn: gyōkō, dawn light) is a supercomputer developed by ExaScaler [ja] and PEZY Computing, based around ExaScaler's ZettaScaler immersion cooling system.
Quick Facts Active, Location ...
Active | operational 2017 |
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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 |
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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]