Chimera

 

Chimera Compute Resources

 

  • 12x 42U racks
  • 4x login nodes – Intel Skylake 8168 24C, 2.7GHz – 384 GB memory
  • 280 compute nodes – Intel 8168 24C, 2.7GHz – 192 GB memory
    • 13,728 cores (48 per node (2 sockets/node))
  • 4x high memory nodes – Intel 8168 24C, 2.7GHz – 1.5 TB memory
  • 48 V100 GPUs in 12 nodes – Intel 6142 16C, 2.6GHz – 384 GB memory – 4x V100-16 GB GPU
  • 10x gateway nodes
  • New NFS storage (for users home directories) – 192 TB raw / 160 TB usable RAID6
  • Mellanox EDR Infiniband fat tree fabric (100Gb/s)

 

Total system memory (computes + GPU + high mem) = 65.7 TB

Total number of cores (computes + GPU + high mem) = 14,304 cores

Peak performance (computes + GPU + high mem, CPU only) = 1.2 PFlops/s