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Meta is integrating Nvidia's Spectrum 6 Ethernet switches into its Vera Rubin data center architecture to link over 100,000 GPUs. The switches offer 102.4 Tb/s of switching capacity and reduce the required network tiers. At the OCP Global Summit, Nvidia additionally released the MGX 1.2 specification and announced new industry collaborations and open-source software updates.
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Key sources
- SOURCE@nvidianewsroom“USFP is the first module to support 400Gb/s per lane, delivering 4x the bandwidth density of today's optics”x.com
- SUPPORT@dmjk001“单模块容量最高可达12.8Tb/s，使AI建设者能在不增加网络层级的前提下连接更多计算系统”x.com
- SUPPORT@stocksavvyshay“connect 100K+ GPUs with fewer networking layers”x.com
- SUPPORT@stocksavvyshay“supporting 400 Gb/s per lane and up to 6.4 Tb/s per module”x.com
- SUPPORT@analysisop“16 lanes in an OSFP module with ability to expand to 32 and more lanes in the future”x.com
- SOURCEhuggingnewshuggingnews.com