| Site: | Los Alamos National Laboratory |
|---|---|
| Manufacturer: | HP |
| Cores: | 256 |
| Processor: | EV68 833MHz |
| Interconnect: | Quadrics |
| Installation Year: | 2001 |
| Performance | |
| Linpack Performance (Rmax) | 349.90 GFlop/s |
| Theoretical Peak (Rpeak) | 426.50 GFlop/s |
| Nmax | 142,000 |
| Nhalf | 7,000 |
| Software | |
| Operating System: | Tru64 UNIX |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2003 | 343 | AlphaServer SC40, 833 MHz | HP | 256 | 349.90 | 426.50 | |
| 11/2002 | 175 | AlphaServer SC40, 833 MHz | HP | 256 | 349.90 | 426.50 | |
| 06/2002 | 134 | AlphaServer SC40, 833 MHz | HP | 256 | 344.10 | 426.50 | |
| 11/2001 | 83 | AlphaServer SC40, 833 MHz | HP | 256 | 344.10 | 426.50 |