| Site: | DOE/SC/LBNL/NERSC |
|---|---|
| Manufacturer: | Cray Inc. |
| Cores: | 38642 |
| Linpack Performance (Rmax) | 266.3 TFlop/s |
| Theoretical Peak (Rpeak) | 355.5 TFlop/s |
| Power: | 1150.00 kW |
| Memory: | 77280 GB |
| Interconnect: | XT4 Internal Interconnect |
| Operating System: | CNL |
| List | Rank | System | Vendor | Total Cores | Rmax (TFlops) | Rpeak (TFlops) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2011 | 38 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 06/2011 | 27 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 11/2010 | 26 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 06/2010 | 17 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 11/2009 | 15 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 06/2009 | 11 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |
| 11/2008 | 8 | Cray XT4 QuadCore 2.3 GHz | Cray Inc. | 38642 | 266.3 | 355.5 | 1150.00 |