| Site: | University of Tokyo |
|---|---|
| System URL: | http://www.cc.u-tokyo.ac.jp |
| Manufacturer: | Hitachi |
| Cores: | 1,152 |
| Processor: | Hitachi SR8000 450MHz |
| Interconnect: | Multi-dimensional crossbar |
| Installation Year: | 2001 |
| Performance | |
| Linpack Performance (Rmax) | 1,709.10 GFlop/s |
| Theoretical Peak (Rpeak) | 2,074.00 GFlop/s |
| Nmax | 141,000 |
| Nhalf | 16,000 |
| Software | |
| Operating System: | HI-UX/MPP |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2005 | 473 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 06/2005 | 272 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 11/2004 | 164 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 06/2004 | 122 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 11/2003 | 60 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 06/2003 | 28 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 11/2002 | 26 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 06/2002 | 13 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 11/2001 | 7 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 | |
| 06/2001 | 5 | SR8000/MPP | Hitachi | 1,152 | 1,709.10 | 2,074.00 |