Production GPU Clusters
| Sort descending | Zone | Nodes | Total Memory (GB) | GPU Architecture | Total GPUs | GPUs per compute node | Cores/ Node | Total Cores | Memory/ Node | GPU peak performance (TFLOP/s double precision) | GPU global memory (GB) | Switch | Peak TFLOPs (GPUs) | Peak TFLOPS (CPUs+GPUs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lassen | CZ | 795 | 253,440 | NVIDIA V100 (Volta) | 3,168 | 4 | 44 | 34,848 | 256 | 7.00 | IB EDR | 22 192.2 | 23 047.2 | |
| Pascal | CZ | 164 | 41,984 | NVIDIA Tesla P100 (Pascal) | 326 | 2 | 36 | 5,904 | 256 | 5.00 | 16 | Cornelis Networks Omni-Path | 1 727.8 | 1 926.1 |
| Ray | CZ | 62 | 17,280 | NVIDIA Tesla P100 | 216 | 4 | 20 | 1,240 | 256 | 1,015.00 | 3,456 | IB EDR | 1 015.2 | 1 040.4 |
| RZAnsel | RZ | 62 | 17,280 | NVIDIA V100 (Volta) | 216 | 4 | 44 | 2,376 | 256 | 7.00 | IB EDR | 1 512.0 | 1 570.0 | |
| RZHasGPU | RZ | 20 | 2,560 | NVIDIA Tesla K80 | 64 | 4 | 16 | 320 | 128 | 60.00 | 768 | IB QDR | 59.8 | 68.0 |
| RZManta | RZ | 44 | 11,520 | NVIDIA Tesla P100 | 144 | 4 | 20 | 880 | 256 | 677.00 | 2,304 | IB EDR | 676.8 | 693.6 |
| RZWhamo | RZ | 37 | 9,472 | Nvidia V100s / AMD Mi60 | 64 | 2 | 64 | 2,368 | 256 | 24.00 | 2 | Mellanox HDR / Cray Slingshot | 761.6 | 843.5 |
| Shark | SCF | 44 | 11,520 | NVIDIA Tesla P100 | 144 | 4 | 20 | 880 | 256 | 677.00 | 2,304 | IB EDR | 676.8 | 693.6 |
| Sierra | SCF | 4,474 | 1,382,400 | NVIDIA V100 (Volta) | 17,280 | 4 | 44 | 190,080 | 256 | 7.00 | IB EDR | 120 960.0 | 125 626.0 |