| Site: | Tsukuba Advanced Computing Center - TACC/AIST |
|---|---|
| Manufacturer: | Hitachi |
| Cores: | 64 |
| Processor: | Hitachi SR8000 250MHz |
| Interconnect: | Multi-dimensional crossbar |
| Installation Year: | 1999 |
| Performance | |
| Linpack Performance (Rmax) | 449.00 GFlop/s |
| Theoretical Peak (Rpeak) | 512.00 GFlop/s |
| Nmax | 92,000 |
| Nhalf | 9,160 |
| Software | |
| Operating System: | HI-UX/MPP |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2003 | 365 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 06/2003 | 216 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 11/2002 | 131 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 06/2002 | 99 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 11/2001 | 61 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 06/2001 | 48 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 11/2000 | 37 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 06/2000 | 28 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 11/1999 | 17 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 | |
| 06/1999 | 12 | SR8000/64 | Hitachi | 64 | 449.00 | 512.00 |