Computational Systems
NERSC Computational Systems
| System Name | System Type | CPU | Computational Pool | Node Interconnect | Scratch Disk | Avg. Power (KW) | |||||||
| Type | Speed (GHz) | Nodes | SMP Size | Total Cores | Flops per Core (Gflops/sec) | Peak Performance (Tflops/sec) | Aggregate Memory |
Avg. Memory/core |
|||||
|
Edison |
Cray XC30 | Intel Ivy Bridge | 2.4 | 5,576 | 24 | 133,824 | 19.2 | 2569.4 | 357 TB | 2.67 | Aries | 7.56 PB (local) + 3.9 PB (global) | 1,600 |
| Hopper | Cray XE6 | Opteron | 2.1 | 6,384 | 24 | 153,216 | 8.4 | 1287.0 | 211.5 TB | 1.41 GB | Gemini | 2.2 PB (local) + 3.9 PB (global) | 2,200 |
| Carver | IBM iDataPlex | Nehalem, Westmere, Nehalem-EX | 2.67, 2.00 | 1,202 | 8, 12, 32 | 9,984 | 10.68, 8.00 | 106.5 | 35.75 TB | 3.67 GB | QDR InfiniBand | 3.9 PB (global) | 266 |
|
PDSF1) |
Linux Cluster | Opteron, Xeon | 2.0, 2.27, 2.33, 2.67 | 232 | 8, 12, 16 | 2,632 | 8.0, 9.08, 9.32, 10.68 | 17.6 | 9.5 TB | 4 GB | Ethernet / InfiniBand | 34.9 TB for batch nodes and 184 GB for interactive nodes | - |
|
Genpool2) |
Various vendor systems | Nehalem, Opteron | 2.27, 2.67 | 547 | 8, 24, 32, 80 | 4,680 | 9.08, 10.68 | 42.8 | 33.7 TB | 7.36 GB | Ethernet | 3.9 PB (global) | - |
1) PDSF is a special-use system hosted by NERSC for the High Energy Physics and Nuclear Science community.
2) Genepool is a cluster dedicated to the DOE Joint Genome Institute's computing needs.
See more information at NERSC computational systems.
