Description

ConnectX-5 with Virtual Protocol Interconnect® supports two ports of 100Gb/s InfiniBand and Ethernet connectivity, sub-600 nanosecond latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing the highest performance and most flexible solution for the most demanding applications and markets.  ConnectX-5 enables higher HPC performance with new Message Passing Interface (MPI) offloads, such as MPI Tag Matching and MPI AlltoAll operations, advanced dynamic routing, and new capabilities to perform various data algorithms.

Key Benefits:

  • Up to 100 Gb/s connectivity per port
  • Industry-leading throughput, low latency, lowCPU utllization and high message rate
  • Maximizes data center ROI with Multi-Host technology
  • Innovative rack design for storage and Machine Learning based on Host Chaining technology
  • Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platform

Specifications

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Model Number

ConnectX-5 VPI

Key Features

  • EDR 100Gb/s InfiniBand or 100Gb/s Ethernet per port and all lower speeds
  • Up to 200M messages/second
  • Tag Matching and Rendezvous Offloads
  • Adaptive Routing on Reliable Transport
  • Enhanced Dynamic Connected Transport (DCT)
  • Burst Buffer Offloads for Background Checkpointing
  • Burst Buffer Offloads for Background Checkpointing
  • Back-End Switch Elimination by Host Chaining
  • Back-End Switch Elimination by Host Chaining
  • Enhanced vSwitch / vRouter Offloads
  • Flexible Pipeline
  • RoCE for Overlay Networks
  • PCIe Gen 4 Support
  • Erasure Coding offload
  • T10-DIF Signature Handover
  • Power8 CAPI support
  • Mellanox PeerDirect™ communication acceleration
  • Hardware offloads for NVGRE and VXLAN encapsulated traffic
  • End-to-end QoS and congestion control
  • Hardware-based I/O virtualization

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