AINewsnow

ComfyUI makes my PC nearly unusable while jobs run sometimes. I already have --reserve-vram and --vram-headroom options. What else can I do?

I have 64 GB of system memory, an AMD Ryzen 9 5900X 12-Core, and an AMD RX 7800XT 16GB. I am running CachyOS Linux and using ComfyUI portable, and all software is 100% fully up to date. When I am running a workflow such as Minimax H3, I will sometimes see the KWin Window Manager repeatedly restarti…

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  1. 2026-09-30 01:18 · r/comfyui
    ComfyUI makes my PC nearly unusable while jobs run sometimes. I already have --reserve-vram and --vram-headroom options. What else can I do?

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