| Site: | Japan Atomic Energy Research Institute |
|---|---|
| Manufacturer: | Hewlett-Packard (Compaq) |
| Cores: | 812 |
| Linpack Performance (Rmax) | 1.007 TFlop/s |
| Theoretical Peak (Rpeak) | 1.3528 TFlop/s |
| Nmax | 252,700 |
| Nhalf | 39,954 |
| Power: | |
| Memory: | |
| Processor: | EV68 833MHz |
| Interconnect: | Quadrics |
| Operating System: | Tru64 UNIX |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlops) | Rpeak (GFlops) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2004 | 387 | AlphaServer SC40, 833 MHz | Hewlett-Packard (Compaq) | 812 | 1,007.00 | 1,352.80 | |
| 06/2004 | 238 | AlphaServer SC40, 833 MHz | Hewlett-Packard (Compaq) | 812 | 1,007.00 | 1,352.80 | |
| 11/2003 | 130 | AlphaServer SC40, 833 MHz | Hewlett-Packard (Compaq) | 812 | 1,007.00 | 1,352.80 | |
| 06/2003 | 58 | AlphaServer SC40, 833 MHz | Hewlett-Packard (Compaq) | 812 | 1,007.00 | 1,352.80 | |
| 11/2002 | 47 | AlphaServer SC40, 833 MHz | Hewlett-Packard (Compaq) | 812 | 1,007.00 | 1,352.80 |