| Site: | Information Technology Center, The University of Tokyo |
|---|---|
| Manufacturer: | Hitachi |
| Cores: | 12,288 |
| Processor: | Opteron Quad Core 4C 2.3GHz |
| Interconnect: | Myrinet 10G |
| Installation Year: | 2008 |
| Performance | |
| Linpack Performance (Rmax) | 82.98 TFlop/s |
| Theoretical Peak (Rpeak) | 113.05 TFlop/s |
| Nmax | 1,433,600 |
| Power Consumption | |
| Power: | 638.00 kW (Submitted) |
| Software | |
| Operating System: | Linux |
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2009 | 42 | Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G | Hitachi | 12,288 | 82.98 | 113.05 | 638.00 |
| 11/2008 | 28 | Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G | Hitachi | 12,288 | 82.98 | 113.05 | 638.00 |
| 06/2008 | 17 | Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G | Hitachi | 12,288 | 82.98 | 113.05 | 638.00 |