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Nvidia tests Rubin Ultra memory amidst HBM supply concerns

Nvidia · Aug 7, 2026 · DigiTimes
Nvidia tests Rubin Ultra memory amidst HBM supply concerns
ai-chip-demandsemiconductor-supplysupply-chain-disruption

Potential supply constraints for High Bandwidth Memory (HBM) in 2027 could impact the rollout of next-generation GPU architectures. This highlights dependency on specialized memory manufacturers to meet high-end AI compute demands.

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