Team Red: Encounter on ProxiMax H3, or How to setup ComfyUI+MMH3 with AMD GPUs: RDNA 4 (rx9070, AI Pro R9700), and RDNA 3 (rx7900)
This story is from 2026-09-12. It is preserved in the archive; the latest stories are on the live feed.
TL;DR summary: For MMH3, you need to run ComfyUI with ROCm 7.14.0 (see https://rocm.docs.amd.com/en/latest/reference/gpu-specs.html for the vaue of gfx???? corresponding to your AMD GPU): pip install --index-url https://repo.amd.com/rocm/whl-multi-arch/ "torch[device-gfx????]==2.12.0+rocm7.14.0" "t…
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Timeline · 4 reports
- 2026-09-12 23:06 · r/comfyui
Team Red from ProxiMax H3 Part 2 (Ubuntu edition): ComfyUI+MMH3 with AMD GPUsRDNA 4 (rx9070, AI Pro R9700), and RDNA 3 (rx7900) - 2026-09-12 23:03 · r/StableDiffusion
Team Red from ProxiMax H3 Part 2 (Ubuntu edition): ComfyUI+MMH3 with AMD GPUsRDNA 4 (rx9070, AI Pro R9700), and RDNA 3 (rx7900) - 2026-09-12 21:58 · r/comfyui
Team Red: Encounter on ProxiMax H3, or How to setup ComfyUI+MMH3 with AMD GPUs: RDNA 4 (rx9070, AI Pro R9700), and RDNA 3 (rx7900) - 2026-09-12 21:55 · r/StableDiffusion
Team Red: Encounter on ProxiMax H3, or How to setup ComfyUI+MMH3 with AMD GPUs: RDNA 4 (rx9070, AI Pro R9700), and RDNA 3 (rx7900)