Intel® Omni-Path Host Fabric Adapters 100 Series Product Brief

Intel® Omni-Path Host Fabric Adapters 100 Series Product Brief

Intel® Omni-Path Host Fabric Adapters 100 Series Product Brief

Explore this product brief, which describes the benefits of Intel® Omni-Path Host Fabric Adapters, designed specifically for HPC, with end-to-end fabric optimization, low power consumption, and an advanced “on-load” design that automatically scales fabric performance with rising server core counts.

Highlights

Each HFI supports:

  • Multi-core scaling – support for up to 160 contexts
  • 16 Send DMA engines (M2IO usage)
  • Efficiency – large MTU support (4 KB, 8 KB, and 10KB) for reduced per-packet processing overheads. Improved packet-level interfaces to improve utilization of on-chip resources.
  • Receive DMA engine arrival notification
  • Each HFI can map ~128 GB window at 64 byte granularity
  • Up to 8 virtual lanes for differentiated QoS
  • ASIC designed to scale up to 160M messages/second and 300M bidirectional messages/second

View the specifications

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