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Team Red from ProxiMax H3 Part 2 (Ubuntu edition): ComfyUI+MMH3 with AMD GPUsRDNA 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.

For Windows 11 (Part 1): https://www.reddit.com/r/StableDiffusion/comments/1wepgl5/team_red_encounter_on_proximax_h3_or_how_to_setup/ 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???? correspon…

Read the full story at r/StableDiffusion ↗

Timeline · 2 reports

  1. 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)
  2. 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)

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