AMD GPU + ComfyUI: local Minimax H3 video gen upscaled to 1080p on RX 9070
mwhjose · reddit · 2026-09-21
A Reddit user demonstrated running Minimax H3 video generation locally on an AMD RX 9070 (16GB, non-XT) via ComfyUI on Ubuntu 24.04 with ROCm 10.0.0, generating 5-second 0.03MP clips with ref2v and upscaling to 1080p using MMH3 ultimate upscale. Full workflow, model download sources, and a YouTube walkthrough are shared, alongside the hardware specs (Ryzen 5 7600, 32GB DDR5-6000).
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