Thunder Prime Cluster
Thunder Prime Cluster hardware specifications.
The Thunder Prime cluster (often referred to as “Prime”) is comprised of 87 AMD EPYC nodes in 64-, 128-, and 192-core configurations. In total, Prime contains 9,600 CPU cores, 46 TB aggregate memory (RAM), 99 Nvidia GPUs, and a 2 PB GPFS parallel filesystem.
Hardware Specs
Specifications and quantities are shown separately for compute nodes and GPUs.
Compute Nodes
| Quantity | Type | CPU cores | Memory | Architecture |
|---|---|---|---|---|
| 22 | Rome 64-core compute | 64 | 256 GB | 1x 64-core AMD EPYC 7662 CPU @ 2.0 GHz |
| 16 | Rome 128-core compute | 128 | 512 GB | 2x 64-core AMD EPYC 7662 CPU @ 2.0 GHz |
| 8 | Rome 128-core large memory | 128 | 1 TB | 2x 64-core AMD EPYC 7662 CPU @ 2.0 GHz |
| 1 | Milan 64-core compute | 64 | 256 GB | 1x 64-core AMD EPYC 7713 CPU @ 2.0 GHz |
| 34 | Milan 128-core compute | 128 | 512 GB | 2x 64-core AMD EPYC 7713 CPU @ 2.0 GHz |
| 1 | Genoa 128-core compute | 128 | 768 GB | 2x 64-core AMD EPYC 9534 CPU @ 2.5 GHz |
| 3 | Genoa 192-core compute | 192 | 768 GB | 2x 96-core AMD EPYC 9654 CPU @ 2.4 GHz |
GPUs
| Quantity | Type | Memory |
|---|---|---|
| 8 | Nvidia H100 | 96 GB |
| 4 | Nvidia L40S | 48 GB |
| 24 | Nvidia L4 | 24 GB |
| 10 | Nvidia A100 (Gen 1) | 40 GB |
| 1 | Nvidia A100 (Gen 2) | 80 GB |
| 12 | Nvidia A40 | 48 GB |
| 32 | Nvidia A10 | 24 GB |
| 8 | Tesla P100 | 16GB |
*Note: Some resources may belong to faculty-owned condo units, and are only accessible to general users via the preemptible queue.