| Site: | DOE/Bettis Atomic Power Laboratory |
|---|---|
| Manufacturer: | Atipa |
| Cores: | 1,090 |
| Processor: | Opteron 2.4GHz |
| Interconnect: | Myrinet |
| Installation Year: | 2005 |
| Performance | |
| Linpack Performance (Rmax) | 4.04 TFlop/s |
| Theoretical Peak (Rpeak) | 5.23 TFlop/s |
| Nmax | 470,000 |
| Nhalf | 80,000 |
| Software | |
| Operating System: | SuSE Linux Enterprise Server 9 |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2007 | 498 | Atipa Cluster, Opteron, Myrinet | Atipa | 1,090 | 4.04 | 5.23 | |
| 11/2006 | 211 | Atipa Cluster, Opteron, Myrinet | Atipa | 1,090 | 4.04 | 5.23 | |
| 06/2006 | 130 | Atipa Cluster, Opteron, Myrinet | Atipa | 1,090 | 4.04 | 5.23 | |
| 11/2005 | 96 | Atipa Cluster, Opteron, Myrinet | Atipa | 1,090 | 4.04 | 5.23 | |
| 06/2005 | 75 | Atipa Cluster, Opteron, Myrinet | Atipa | 1,090 | 4.04 | 5.23 |