Nvidia custom 'NVHBM' promises 30% higher bandwidth, 15% lower power than commodity HBM4e — custom base die and PHY will be available to NVLink Fusion partners

Tom's Hardware
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Nvidia custom 'NVHBM' promises 30% higher bandwidth, 15% lower power than commodity HBM4e — custom base die and PHY will be available to NVLink Fusion partners
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Nvidia has unveiled NVHBM, a custom high-bandwidth memory implementation that promises higher bandwidth and lower power for customers building chips within the NVLink Fusion partner program.

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