Verified70% confidenceFactTime unknown
NVIDIA H100拥有3.35TB/s的HBM3带宽，单卡售价超过25万元人民币
4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026
Sources
Unsloth：本地微调大模型速度提升5倍的开源神器
githubunslothai
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UnverifiedNVIDIA H100显卡单卡售价超过3万美元，且单卡无法独立支撑GPT-4级模型的推理81% similarUnverifiedNVIDIA H100的HBM显存带宽约为3.35 TB/s，在自回归生成任务中利用率往往不足10%80% similarVerifiedNVIDIA A100单卡拥有80GB HBM2e显存和312 TFLOPS的FP16算力79% similarUnverifiedNVIDIA H100的HBM3显存带宽高达3.35TB/s，而Ryzen AI Halo受限于LPDDR5x带宽通常在100-300GB/s量级79% 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/s78% similar
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