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English(EN) How much VRAM does H3 need? Less than you might think.

H3 扩散模型实现更低的显存占用,支持 8GB 显卡兼容

一位 Reddit 用户对 H3 扩散模型进行了基准测试,证明其所需的显存远低于预期。在 1376x768 分辨率和 243 帧的情况下进行的测试显示,RTX 4070 的峰值显存占用约为 7.0–7.4 GiB。这表明 8GB 显卡可以运行 H3 模型的几种配置,并详细介绍了特定优化和注意力路由以实现兼容性。 AI

影响 H3 扩散模型的优化降低了显存要求,使其在消费级硬件上更易于使用。

排序理由 用户生成的关于特定 AI 模型硬件要求的基准测试和优化指南。

在 r/StableDiffusion 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

H3 扩散模型实现更低的显存占用,支持 8GB 显卡兼容

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用户生成的关于特定 AI 模型硬件要求的基准测试和优化指南。
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报道来源 [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/Zironic ·

    H3 需要多少显存?比你想象的要少。

    <!-- SC_OFF --><div class="md"><p>I benchmarked the full BF16 H3 FL2VA checkpoint at 1376×768 and 243 frames, about 10.1 seconds at 24 fps.</p> <p>With the lower-memory attention routes, the H3 diffusion block added roughly 5.8–6.3 GiB over idle. On my Windows RTX 4070 system, wh…