Unverified60% confidenceFactExact time
NVIDIA's H100 is equipped with 80 GB HBM3, delivers memory bandwidth of 3.35 TB/s, and NVLink 4.0 provides 900 GB/s bidirectional bandwidth.
2
Sources
60%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
Related Claims
VerifiedNVLink 4.0 (used in the H100) can achieve a unidirectional bandwidth of 900 GB/s.84% similarUnverified被管制的NVIDIA芯片配备80GB HBM2e内存，内存带宽达2TB/s，NVLink互联带宽达600GB/s84% similarVerifiedThe GB300 integrates HBM3e high-bandwidth memory, with a single-card capacity of up to 288GB and memory bandwidth exceeding 10TB/s81% similarUnverifiedNVIDIA H100搭载的HBM3提供约3.35TB/s内存带宽，而DDR6预计单通道最高带宽约256GB/s80% similar
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