Omni-Path is back on the AI and HPC menu in a new challenge to Nvidia's InfiniBand

After a five-year hiatus, Cornelis' interconnect returns at 400Gbps, with Ethernet support next Five years after Intel spun off its Omni-Path interconnect tech into Cornelis Networks, its 400Gbps CN5000 line of switches and NICs is finally ready to do battle with its long-time rival, Nvidia's InfiniBand.…

Jun 9, 2025 - 21:36
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Omni-Path is back on the AI and HPC menu in a new challenge to Nvidia's InfiniBand

After a five-year hiatus, Cornelis' interconnect returns at 400Gbps, with Ethernet support next

Five years after Intel spun off its Omni-Path interconnect tech into Cornelis Networks, its 400Gbps CN5000 line of switches and NICs is finally ready to do battle with its long-time rival, Nvidia's InfiniBand.…