| Site: | Japan Meteorological Agency |
|---|---|
| Manufacturer: | Fujitsu |
| Cores: | 221,184 |
| Processor: | A64FX 48C 2.2GHz |
| Interconnect: | Tofu interconnect D |
| Installation Year: | 2022 |
| Performance | |
| Linpack Performance (Rmax) | 13.37 PFlop/s |
| Theoretical Peak (Rpeak) | 15.57 PFlop/s |
| Nmax | 3,809,280 |
| HPCG [TFlop/s] | 461.312 |
| Power Consumption | |
| Power: | 904.72 kW (Submitted) |
| Power Measurement Level: | 2 |
| Software | |
| Operating System: | Red Hat Enterprise Linux |
| Compiler: | FUJITSU Software Technical Computing Suite V4.0 |
| Math Library: | FUJITSU Software Technical Computing Suite V4.0 |
| MPI: | FUJITSU Software Technical Computing Suite V4.0 |