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@EpochAIResearch· @EpochAIResearch · X·· 2026-09-05AI 评分52
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Epoch AI 基于中位估算认为,2026 年 Nvidia 可产出的算力约为华为依托国产 HBM 所能支撑算力的近 200 倍。差距来自三段相乘的环节:Nvidia 锁定的 HBM 晶圆供应是其 32 倍,每片晶圆最终交付的可用内存为其 2.3 倍,每 GB HBM 搭配的算力为其 2.7 倍。图中给出的中位数为晶圆 2.05M 对 64k、单晶圆 818GB 对 359GB、每 100GB HBM 对应 1.40 对 0.53 个 H100 等效算力。

正文

Why is the compute gap so large? Compare Nvidia's output with what Huawei can build using Chinese-made HBM alone. In 2026, Nvidia secures 32× more HBM wafer supply, gets 2.3× more usable memory per wafer, and pairs 2.7× more compute with each GB: nearly 200× in total. https://t.co/nm04PzALkU

来源:@EpochAIResearch · x.com