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Caltech HPC Resources

  • The Caltech Supercomputing Lab offers a total of 7,480 CPU cores, 200 GPUs, and over 51 TB of memory across 240 compute nodes.
  • Compute resources are supported by approximately 2.5 petabytes of storage.
  • All nodes run CentOS Linux 7.

Interactive login nodes:

Hostname Accessibility Nodes Cores/Node CPU Type Memory/Node Memory Speed
login.hpc.caltech.edu Caltech Only 2 32 16-core Intel Skylake (2.1  GHz) 192 GB TBD

Compute nodes:

Type Nodes Total Cores Total Memory Cores/Node CPU Type Memory/Node Memory Speed Walltime Limit Infiniband GPUs/Node
Compute 179 5728 34,368 GB 32 16-core Intel Skylake (2.1 GHz) 192 GB TBD TBD EDR
Large Memory 11 352 4,224 GB 32 16-core Intel Skylake (2.7 GHz) 384 GB TBD TBD EDR
GPU 50 1,400 12,800
 GB
28 14-core Intel Broadwell (2.4 GHz) 256 GB TBD TBD EDR 4