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alexheretic / gfx1100-comfyui-setup.md
Last active June 1, 2026 10:22
7900 GRE / gfx1100 optimised ComfyUI setup for Linux

7900 GRE / gfx1100 optimised ComfyUI setup for Linux

This is stuff that has worked well for me.

Tested on Arch Linux, Ryzen 7 5800X, 64GB RAM, RX 7900 GRE, ROCM 7.2

Changelog
  • 2026-06-01: Add note about aiter pre-configured fwd attn config making FLASH_ATTENTION_FWD_TRITON_AMD_CONFIG_JSON no longer necessary for gfx1100. Tweak PYTORCH_TUNABLEOP_ENABLED advice.