Nvidia shifts HBM4 mix toward 8-high as memory supply stays tight

DIGITIMESAugust 27, 2026en

Nvidia has reportedly asked Samsung Electronics and SK Hynix to increase the share of 8-high HBM4 supplied for its Vera Rubin accelerator platforms, as the chipmaker seeks greater flexibility in balancing thermal constraints, packaging yields and memory availability amid tight supply.

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