| Site: | National Center for Atmospheric Research (NCAR) |
|---|---|
| Manufacturer: | IBM |
| Cores: | 2,048 |
| Processor: | PowerPC 440 2C 700MHz |
| Interconnect: | Proprietary |
| Installation Year: | 2005 |
| Performance | |
| Linpack Performance (Rmax) | 4.73 TFlop/s |
| Theoretical Peak (Rpeak) | 5.73 TFlop/s |
| Nmax | 233,471 |
| Software | |
| Operating System: | CNK/SLES 9 |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2007 | 383 | eServer Blue Gene Solution | IBM | 2,048 | 4.71 | 5.73 | 22.00 |
| 11/2006 | 145 | eServer Blue Gene Solution | IBM | 2,048 | 4.71 | 5.73 | 22.00 |
| 06/2006 | 102 | eServer Blue Gene Solution | IBM | 2,048 | 4.71 | 5.73 | 22.00 |
| 11/2005 | 77 | eServer Blue Gene Solution | IBM | 2,048 | 4.71 | 5.73 | 22.00 |
| 06/2005 | 62 | eServer Blue Gene Solution | IBM | 2,048 | 4.71 | 5.73 | 22.00 |