| Site: | Japan Meteorological Agency |
|---|---|
| Manufacturer: | Hitachi |
| Cores: | 80 |
| Processor: | POWER5+ 2C 2.1GHz |
| Interconnect: | Federation |
| Installation Year: | 2005 |
| Performance | |
| Linpack Performance (Rmax) | 9.04 TFlop/s |
| Theoretical Peak (Rpeak) | 10.75 TFlop/s |
| Nmax | 489,600 |
| Software | |
| Operating System: | AIX |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2008 | 483 | SR11000-K1/80 | Hitachi | 80 | 9.04 | 10.75 | |
| 11/2007 | 198 | SR11000-K1/80 | Hitachi | 80 | 9.04 | 10.75 | |
| 06/2007 | 103 | SR11000-K1/80 | Hitachi | 80 | 9.04 | 10.75 | |
| 11/2006 | 69 | SR11000-K1/80 | Hitachi | 80 | 9.04 | 10.75 | |
| 06/2006 | 45 | SR11000-K1/80 | Hitachi | 80 | 9.04 | 10.75 |