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SemiAnalysis:AI需求推高芯片基础价格,单位算力成本正在上升

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6 月 23 日,半导体与 AI 独立研究机构 SemiAnalysis 发文表示,短期内 AI 需求正在超过摩尔定律带来的成本下降速度。2001 年至 2020 年间,摩尔定律曾推动计算机和半导体进口价格下降 52%。但随着 AI 需求大幅上升,计算机和半导体进口价格在 5 月上涨 3.6%,同比上涨 14.4%。这一涨幅与历史记录相距甚远,仅用「史上最快」已不足以形容。进口价格经过享乐调整,即已计入芯片速度和容量提升,因此在摩尔定律作用下,这类价格通常会随时间下降。但当前真正的芯片短缺正在推高这些经过享乐调整后的价格,这意味着市场正在为每单位算力支付更高价格,而不仅仅是为更好的芯片支付更高价格。进口价格是在关税前计算的,因此这些涨价反映的是加征关税前的基础价格,而非关税加价后的结果。

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