Nvidia forced to dial back key bandwidth targets on Vera Rubin hardware — tweaks will affect target specifications for memory and interconnect fabric

Summary
HBM4 bandwidth dropped 13% while NVLink dropped 17%, and it took six weeks for anyone to notice.
Description from Techradar.
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Nvidia forced to dial back key bandwidth targets on Vera Rubin hardware — tweaks will affect target specifications for memory and interconnect fabric
HBM4 bandwidth dropped 13% while NVLink dropped 17%, and it took six weeks for anyone to notice.




