| Site: | Los Alamos National Laboratory |
|---|---|
| Manufacturer: | Cray/HPE |
| Cores: | 13,312 |
| Processor: | Opteron 6128 8C 2GHz |
| Interconnect: | Infiniband QDR |
| Installation Year: | 2011 |
| Performance | |
| Linpack Performance (Rmax) | 83.05 TFlop/s |
| Theoretical Peak (Rpeak) | 106.50 TFlop/s |
| Nmax | 873,600 |
| Nhalf | 436,800 |
| Software | |
| Operating System: | Linux |
| Compiler: | GCC 4.1.2 |
| Math Library: | |
| MPI: | MVAPICH2 v1.2 |
| List | Rank | System | Vendor | Total Cores | Rmax (TFlop/s) | Rpeak (TFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2012 | 431 | Appro Xtreme Opteron 2 GHz, Infiniband QDR | Cray/HPE | 13,312 | 83.05 | 106.50 | |
| 06/2012 | 279 | Appro Xtreme Opteron 2 GHz, Infiniband QDR | Cray/HPE | 13,312 | 83.05 | 106.50 | |
| 11/2011 | 169 | Appro Xtreme Opteron 2 GHz, Infiniband QDR | Cray/HPE | 13,312 | 83.05 | 106.50 | |
| 06/2011 | 111 | Appro Xtreme Opteron 2 GHz, Infiniband QDR | Cray/HPE | 13,312 | 83.05 | 106.50 |