Caltech HPC Resources Overview
| Resource | Details |
|---|---|
| Compute Nodes | 580+ |
| Total CPU Cores | 28,591 |
| Total Memory | 229 TB+ |
| Total P100 GPUs | 200 |
| Total V100 GPUs | 8 |
| Total H100 GPUs | 16 |
| Storage Capacity | 8 Petabytes (4TB GPFS / 4TB VAST) |
| Operating System | Red Hat Linux 9 |
Interactive Login Nodes
| Hostname | Connectivity | Nodes | Cores/Node | CPU Type | Memory/Node |
|---|---|---|---|---|---|
| login.hpc.caltech.edu | Caltech Only | 2 | 64 | 32-core Intel Icelake (2.2 GHz) | 527 GB |
| vislogin.hpc.caltech.edu | Caltech Only via Web | 2 | 32 | 16-core Intel Cascadelake (2.1 GHz) | 192 GB |
Compute Nodes
| Type | Nodes | Total Cores | Total Memory | Cores/Node | CPU Type | GPU Type/Memory/Count | Memory/Node | Walltime Limit | Infiniband |
|---|---|---|---|---|---|---|---|---|---|
| Compute Nodes | 179 | 5728 | 34 TB | 32 | 16-core Intel Skylake 2.1 GHz | NA | 192 GB | 7 Days | EDR |
| Large Memory Compute Nodes | 11 | 352 | 4 TB | 32 | 16-core Intel Skylake 2.1 GHz | NA | 384 GB | 7 Days | EDR |
| 1st Expansion Compute Nodes | 85 | 4760 | 32 TB | 56 | 28-core Intel Cascadelake 8276 2.1 GHz | NA | 386 GB | 7 Days | EDR |
| Expansion Big Mem Compute Nodes | 9 | 504 | 13.5 TB | 56 | 28-core Intel Cascadelake 8276 2.2 GHz | NA | 1.5 TB | 7 Days | EDR |
| Expansion Big Mem 4-Way Compute Nodes | 2 | 192 | 3 TB | 96 | 24-core Intel Cascadelake 8276 2.4 GHz | NA | 1.5 TB | 7 Days | EDR |
| 2nd Expansion Compute Nodes | 61 | 3904 | 32 TB | 64 | 32-core Intel Icelake 8352Y 2.2 GHz | NA | 1.5 TB | 7 Days | EDR |
GPU Nodes
| Type | Nodes | Total Cores | Total Memory | Cores/Node | CPU Type | GPU Type/Memory/Count | Memory/Node | Walltime Limit | Infiniband |
|---|---|---|---|---|---|---|---|---|---|
| Nvidia P100 | 50 | 1400 | 12.8 TB | 28 | 14-core Intel Broadwell 2.4 GHz | P100/16GB (4/node) | 256 GB | 7 Days | EDR |
| Nvidia V100 | 2 | 56 | 500 GB | 28 | 14-core Intel Broadwell 2.4 GHz | V100/16+32GB (4/node) | 256 GB | 7 Days | EDR |
| Nvidia H100 | 4 | 2048 | 6 TB | 128 | AMD EPYC 955 3.1 GHz | H100/80GB (4/node) | 1.5 TB | 7 Days | EDR |
Note: This is a general overview of resources available on the Resnick HPC. For specific details not listed on this page, please contact help-hpc@caltech.edu