| Site: | High Energy Accelerator Research Organization /KEK |
|---|---|
| Manufacturer: | IBM |
| Cores: | 4,096 |
| Processor: | PowerPC 440 2C 700MHz |
| Interconnect: | Proprietary |
| Installation Year: | 2006 |
| Performance | |
| Linpack Performance (Rmax) | 9.43 TFlop/s |
| Theoretical Peak (Rpeak) | 11.47 TFlop/s |
| Nmax | 331,775 |
| Power Consumption | |
| Power: | 44.00 kW |
| Software | |
| Operating System: | CNK/SLES 9 |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2008 | 413 | eServer Blue Gene Solution | IBM | 4,096 | 9.43 | 11.47 | 44.00 |
| 11/2007 | 172 | eServer Blue Gene Solution | IBM | 4,096 | 9.43 | 11.47 | 44.00 |
| 06/2007 | 93 | eServer Blue Gene Solution | IBM | 4,096 | 9.43 | 11.47 | 44.00 |
| 11/2006 | 63 | eServer Blue Gene Solution | IBM | 4,096 | 9.43 | 11.47 | 44.00 |
| 06/2006 | 38 | eServer Blue Gene Solution | IBM | 4,096 | 9.36 | 11.47 | 44.00 |