NVIDIA Leads Transition to CPO-Based Rackscale Networking
Overview:
At last year’s GTC, Nvidia unveiled its first CPO-based switches, with two networking products: the Quantum-X800 InfiniBand switch, the world's first 1.6 Tb/s CPO-based switch and the Spectrum-X800 switch, an Ethernet-version of the same switch. At this year’s event, NVIDIA sketched out a much more detailed roadmap of its transition to optical networking - from the Blackwell and Rubin platforms to the Feynman platform, due to be launched in 2028. This report provides the essential details of how Nvidia will transition to an all-optical interconnect network.
Number of Pages: 6
Published Date: April 2026
Category
Industry
AI, Semiconductors
Service
AI 360
Report Type
Report
Time Period
Monthly
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Author
Gareth Owen
Gareth has been a technology analyst for over 20 years and has compiled research reports and market share/forecast studies on a range of topics, including wireless technologies, AI & computing, automotive, smartphone hardware, sensors and semiconductors, digital broadcasting and satellite communications.