MiniMax H3 Image runs on RTX 3060 12GB: 40s for 6 steps, faster than Krea 2
Star-Light-9698 · reddit · 2026-11-14
A Reddit user confirmed MiniMax H3 Image's int8 convrot version runs in ComfyUI on an RTX 3060 12GB + 32GB RAM. It crashed with --disable-dynamic-vram enabled but works fine with dynamic VRAM handling on.
- 40 seconds for 6 steps at 4 MP; 4 minutes for 16 MP (4K)
- Author says it's faster than Krea 2, Flux2klein and Qwen 2.1 on the same card
- Counters earlier skepticism that a 12GB card couldn't run the 50GB model; they now use it as their daily image editor
Related event: MiniMax H3 Image Runs Locally on RTX 3060, Benchmarkers Find(2 posts)→
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