BYU

Office of Research Computing

Computing Resources

  • The Office of Research Computing offers a total of 40,452 CPU cores and over 181 TB of memory across 862 compute nodes.
  • Compute resources are supported by over six petabytes of storage.
  • All nodes run Red Hat Enterprise Linux 9.4.
Login nodes:
Hostname Accessibility Nodes Cores/Node CPU Type Memory/Node Memory Speed
ssh.rc.byu.edu worldwide 4 40 20-core Intel Cascade Lake (2.1 GHz) 768 GB 2933 MT/s DDR4

Compute nodes:
Cluster Nodes Total Cores Total Memory Cores/Node CPU Type Memory/Node Memory Speed Walltime Limit Infiniband GPUs/Node
marylouGH 2 144 1152 GB 72 72-core ARM Neoverse V2 (Grace) 576 GB 3200 MT/s DDR4 1 days 100 Gb/s 1 x NVIDIA H100 (Grace Hopper with 96 GB HBM3 and 480GB LPDDRX memory)
marylou12 136 17408 69632 GB 128 64-core AMD EPYC 7763 (2.45 GHz) 512 GB 3200 MT/s DDR4 3 days 100 Gb/s
marylou11 (2 TB) 2 256 4096 GB 128 64-core AMD EPYC 7702 (2.0 GHz) 2048 GB 2666 MT/s DDR4 3 days
marylou11 (1 TB) 8 256 8192 GB 32 16-core AMD EPYC 7302 (3.0 GHz) 1024 GB 3200 MT/s DDR4 3 days
marylou9g 40 1120 5120 GB 28 14-core Intel Broadwell (2.4 GHz) 128 GB 2400 MT/s DDR4 3 days 100 Gb/s Omnipath 4 x P100 GPUs
marylou9 256 7168 32768 GB 28 14-core Intel Broadwell (2.4 GHz) 128 GB 2400 MT/s DDR4 3 days 56 Gb/s
marylou8 (64 GB) 240 5760 15360 GB 24 12-core Intel Haswell (2.3 GHz) 64 GB 2133 MT/s DDR4 7 days
marylou8 (128 GB) 80 1920 10240 GB 24 12-core Intel Haswell (2.3 GHz) 128 GB 2133 MT/s DDR4 7 days
marylou8g (will be retired on July 26) 32 768 2048 GB 24 12-core Intel Haswell (2.3 GHz) 64 GB 2133 MT/s DDR4 3 days 56 Gb/s 4 x NVIDIA GK210 GPUs
(2 x K80 cards w/2 GPUs each)
Preemption only 2 224 2048 GB 112 56-core Intel Sapphire Rapids (2.0 GHz) 1024 GB 4800 MT/s DDR5 1 days 8 x NVIDIA H100 80GB SXM
Preemption only 10 1280 10240 GB 128 64-core AMD EPYC 7763 (2.45 GHz) 1024 GB 3200 MT/s DDR4 3 days 8 x 200 Gb/s (IPC), 2 x 200 Gb/s (storage) 8 x NVIDIA A100 80GB SXM
Preemption only 5 640 5120 GB 128 64-core AMD EPYC 7763 (2.45 GHz) 1024 GB 3200 MT/s DDR4 1 days 8 x NVIDIA A100 80GB SXM4
Preemption only 11 1408 5632 GB 128 64-core AMD EPYC 7763 (2.45 GHz) 512 GB 3200 MT/s DDR4 3 days 100 Gb/s
Preemption only 1 20 192 GB 20 10-core Intel Cascade Lake (2.2 GHz) 192 GB 2933 MT/s DDR4 3 days 1 x NVIDIA V100 32GB PCIE
Preemption only (request with "-C knl --qos=standby") 18 1296 3456 GB 72 72-core Intel Xeon Phi 7290-F (aka "KNL") (1.50 GHz) 192 GB 2400 MT/s DDR4
Preemption only 2 72 1536 GB 36 16-core Intel Cascade Lake Xeon (2.6 GHz) 768 GB 2933 MT/s DDR4
Preemption only 2 160 3072 GB 80 20-core Intel Skylake Xeon (2.4 GHz) 1536 GB 2666 MT/s DDR4
Preemption only 10 240 640 GB 24 12-core Intel Haswell (2.3 GHz) 64 GB 2133 MT/s DDR4 56 Gb/s
Preemption only 4 128 2048 GB 32 16-core Intel Broadwell (2.1 GHz) 512 GB 2400 MT/s DDR4
Preemption only 1 24 512 GB 24 12-core Intel Haswell (2.6 GHz) 512 GB 2133 MT/s DDR4
Total 866 40452 186176 GB