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NVIDIA’s Rubin CPX Is Off the Roadmap, Replaced by Groq LPUs for Inference, But May Return With Feynman in 2028

A presentation slide titled 'NVIDIA Extreme Co-Design Delivering X-Factors Every Year' features future chip architecture timelines labeled Blackwell, Rubin, and Feynman with components like 'Blackwell Ultra HBM4e' and 'BlueField-5,' alongside a speaker on stage pointing at the display.

NVIDIA’s Rubin CPX chip was surprisingly not shown at GTC, and according to a new update, it appears the solution is currently ‘delayed’ and positioned for Feynman. NVIDIA’s CPX Chip Would Now Feature With Feynman, As Groq Fills the Inference Gap For those unaware, NVIDIA has been trying to crack the inference segment by releasing dedicated solutions since ASICs gained traction around Q3 of last year, and one of those launches was the Rubin CPX chip. It was one of the first rack-focused solutions to feature GDDR7 memory on board, and the idea was to target prefill workloads in inference. […]

Read full article at https://wccftech.com/nvidia-rubin-cpx-is-off-the-roadmap-but-may-return-with-feynman-in-2028/