| Site: | Lawrence Livermore National Laboratory |
|---|---|
| Manufacturer: | IBM |
| Cores: | 1,024 |
| Processor: | POWER4+ 2C 1.5GHz |
| Interconnect: | Federation |
| Installation Year: | 2004 |
| Performance | |
| Linpack Performance (Rmax) | 3,812.00 GFlop/s |
| Theoretical Peak (Rpeak) | 6,144.00 GFlop/s |
| Nmax | 428,800 |
| Nhalf | 42,400 |
| Software | |
| Operating System: | AIX |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2006 | 238 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 | |
| 06/2006 | 142 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 | |
| 11/2005 | 101 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 | |
| 06/2005 | 78 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 | |
| 11/2004 | 42 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 | |
| 06/2004 | 29 | eServer pSeries 655 (1.5 GHz Power4+) | IBM | 1,024 | 3,812.00 | 6,144.00 |
