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    <title>Watts / FLOPs</title>
    <link>https://www.wattsandflops.com/zh-hans/</link>
    <description>The economics of AI compute, from watts to tokens.</description>
    <language>zh-Hans</language>
    <item>
      <title>一颗 GPU 的成本：制造成本只占售价约两成</title>
      <link>https://www.wattsandflops.com/zh-hans/research/gpu-cost-stack/</link>
      <guid>https://www.wattsandflops.com/zh-hans/research/gpu-cost-stack/</guid>
      <pubDate>Fri, 06 Nov 2026 00:00:00 GMT</pubDate>
      <description>上游每个供应商的售价，就是 NVIDIA 的成本。以 B200 为例，零件和良率损失约 $6,400，摊上研发和管理费约 $1 万，售价却在 $3–4 万。</description>
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