NVIDIA's "Rubin CPX" GPU Reborn with HBM4 Memory, No More GDDR7

NVIDIA has reportedly revived its "Rubin CPX" AI accelerator project, which had previously been put on hold. Today, well-known supply chain analyst Ming Chi Kuo reported that NVIDIA is reintroducing the "Rubin CPX," now featuring HBM4 memory instead of the previously planned GDDR7.

Source: TechPowerUp1 September 2026 at 6:08 pm ISTrss

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Original headline: NVIDIA's "Rubin CPX" GPU Reborn with HBM4 Memory, No More GDDR7
Product category: computing
Curation state: ingested