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Nvidia reportedly reduces Rubin Ultra memory specs amid HBM bottleneck and shortage; considers lower-memory variants

First supply-chain signal: HBM scarcity is forcing Nvidia to compromise chip specs, rippling through entire AI infrastructure stack
NewswireSlicast · August 7, 2026 · US · Source: Google News
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Nvidia reportedly reduces Rubin Ultra memory specs amid HBM bottleneck and shortage; considers lower-memory variants

First supply-chain signal: HBM scarcity is forcing Nvidia to compromise chip specs, rippling through entire AI infrastructure stack

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Nvidia reportedly reduces Rubin Ultra memory… · Slicast