| Site: | Japan Meteorological Agency |
|---|---|
| Manufacturer: | Hitachi |
| Cores: | 80 |
| Processor: | Hitachi SR8000 300MHz |
| Interconnect: | Multi-dimensional crossbar |
| Installation Year: | 2000 |
| Performance | |
| Linpack Performance (Rmax) | 691.30 GFlop/s |
| Theoretical Peak (Rpeak) | 768.00 GFlop/s |
| Nmax | 120,000 |
| Nhalf | 9,408 |
| Software | |
| Operating System: | HI-UX/MPP |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2004 | 402 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 11/2003 | 204 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 06/2003 | 101 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 11/2002 | 77 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 06/2002 | 51 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 11/2001 | 32 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 06/2001 | 24 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 | |
| 11/2000 | 18 | SR8000-E1/80 | Hitachi | 80 | 691.30 | 768.00 |