Unverified50% confidenceFactExact time
Nvidia's H100 GPU has a TDP as high as 700W, and the B200 reaches as high as 1000W
1
Sources
50%
Confidence
Long-term
Relevance
9/3/2026
First Seen
Sources
Related Entities
Related Claims
Unverified英伟达H100 GPU单卡功耗高达700瓦，一个配备5万块H100的超算集群总功耗可达35兆瓦（MW）76% similarUnverifiedNVIDIA H100单卡热设计功耗（TDP）约700W，一个万卡集群的理论峰值功耗超过7兆瓦75% similarUnverifiedGPT-OSS 120B需要大于80GB显存（如H100 GPU）才能运行75% similarUnverifiedNVIDIA芯片从A100（7nm，400W TDP）到H100（4nm，700W TDP，推理吞吐提升约6倍）再到B200（4nm，1000W TDP，性能再提升约4倍）74% similarVerifiedA100 GPU的HBM带宽约2TB/s，而片上SRAM带宽可达19TB/s，相差近10倍73% similar
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