DeltaAI: Hardware and Network

Delta AI Hardware and Network

Delta AI Offers:

 

    • 456 H100 NVIDIA GPUs
    • 200 Gb/s HPE SlingShot network fabric
    • Two Lustre file systems (based on HDD and NVME, respectively) shared with Delta to support both block and small file IO.
    • Access to project space on the “Taiga” Lustre based center wide project file system
    • Home directories provisioned on the “Harbor” VAST based center wide home directory system.

114 CPU-GPU nodes consisting of:

  • 4 Grace Hopper GH200 superchips per node
  • Each GH200 superchip has one H100 GPU and a 72-core Grace ARM CPU.
  • Each H100 has 96GB HBM3
  • Each Grace ARM CPU has 120GB of LPDDR5X memory
  • 4 Slingshot11 network connections: 1 per Grace Hopper superchip
  • One 3.5 TB NVME drive per node