| Site: | National Astronomical Observatory of Japan |
|---|---|
| Manufacturer: | Cray Inc. |
| Cores: | 3248 |
| Linpack Performance (Rmax) | 22.9 TFlop/s |
| Theoretical Peak (Rpeak) | 28.6 TFlop/s |
| Power: | 160.00 kW |
| Memory: | |
| Interconnect: | XT4 Internal Interconnect |
| Operating System: | CNL |
| List | Rank | System | Vendor | Total Cores | Rmax (TFlops) | Rpeak (TFlops) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2009 | 431 | Cray XT4 QuadCore 2.2 GHz | Cray Inc. | 3248 | 22.9 | 28.6 | 160.00 |
| 06/2009 | 261 | Cray XT4 QuadCore 2.2 GHz | Cray Inc. | 3248 | 22.9 | 28.6 | 160.00 |
| 11/2008 | 135 | Cray XT4 QuadCore 2.2 GHz | Cray Inc. | 3248 | 22.9 | 28.6 | 160.00 |
| 06/2008 | 77 | Cray XT4 QuadCore 2.2 GHz | Cray Inc. | 3248 | 22.7 | 28.6 | 160.00 |