Verified85% confidenceFactExact time
The H100 SXM5's HBM3 bandwidth is approximately 3.35 TB/s, and its FP16 peak compute is approximately 989 TFLOPS.
5
Sources
85%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
Related Claims
VerifiedThe HBM3 memory used by NVIDIA's H100 has a bandwidth of up to 3.35 TB/s.84% similarUnverifiedNVIDIA's H100 is based on the Hopper architecture, uses HBM3 memory with a bandwidth of up to 3.35 TB/s, and delivers single-card FP16 compute of nearly 2,000 TFLOPS.81% similarUnverifiedH100显存带宽为3.35 TB/s HBM3，RTX 5090为1792 GB/s GDDR777% similarUnverifiedThe HBM3 memory bandwidth of the NVIDIA H100 is as high as 3.35TB/s, while the Ryzen AI Halo, constrained by LPDDR5x bandwidth, typically operates in the range of 100–300GB/s.75% similar
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