English(EN) With Dynamic VRAM enabled, MH3 generations taking several minutes longer

Stable Diffusion MH3用户报告动态显存导致速度减慢

作者 PulseAugur 编辑部 · [1 个来源] · 2026-11-04 15:57

Reddit的r/StableDiffusion板块的一位用户在使用MH3模型时启用动态显存，遇到了明显的性能下降，尤其是在VAE加载和卸载过程中。禁用动态显存可以解决此问题，但会导致生成速度变慢。该用户拥有充足的内存和SSD存储，表明问题可能出在软件或配置上，而非硬件限制。 AI

影响可能成为使用动态显存和特定模型的Stable Diffusion用户的性能瓶颈。

排序理由用户报告在使用特定AI艺术生成工具（Stable Diffusion）的特定功能（动态显存）时，遇到了使用特定模型（MH3）的性能问题。

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

本文如何被排名

Signal score: 11 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket: Tool; 用户报告在使用特定AI艺术生成工具（Stable Diffusion）的特定功能（动态显存）时，遇到了使用特定模型（MH3）的性能问题。
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics: infra; Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance: High; Clearly on-topic for AI-industry coverage.
Story freshness: Breaking (< 6h); Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

完整方法见我们的编辑标准。

r/StableDiffusion TIER_2 English(EN) · /u/poursoul · 2026-11-04 15:57

启用动态显存后，MH3多代模型推理耗时数分钟

<div class="md"><p>I have 64GB DDR5 6000 RAM and a 3090 with 24GB of VRAM, and a 2TB PCIE Gen 5 NVME SSD. If I have the flag --disable-dynamic-vram in my startup, VAE loads in seconds, and everything goes smoothly. If I take the flag out (enable Dynamic VRAM) then …