There are currently 4 cluster that are available for City of Hope researchers.
| Clusters | Apollo | D-Back | Gemini |
| Location | RIV COH DC | PHX PNAP DC | PHX PNAP DC |
| Nodes | 36 | 98 | 98 |
| CPU (cores) | 868 | 2784 | 4824 |
| GPU | n/a | 8 x Nvidia V100 |
52 x Nvidia V100 120 x Nvidia A100 |
| Memory (TB) | 7 | 14 | 70 |
| Network | 10Gb | 10Gb | 25Gb |
For Apollo and/or Sun Cluster: Please have you business manager or director place a AccessNet Request for "HPC Cluster" if you have access to Apollo or Sun you don't need to place this again your COH credentials will work on the both of the these systems.
For D-Back and Gemini: Please submit a ticket requesting access to these system to the ITS Service Desk and include in the first line "Sys - Admin HPRCC" so it can be placed in the HPRCC queue for faster processing.