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Hardware requirements for SDXL on A1111? (lemmy.ml)

submitted 1 year ago by m_e@lemmy.ml to c/stable_diffusion@lemmy.dbzer0.com

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What are the hardware requirements to run SDXL?

In particular, how much VRAM is required?

This is assuming A1111 and not using --lowvram or --medvram.

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[–] amenotef@lemmy.world 6 points 1 year ago* (last edited 1 year ago) (2 children)

I don't have A1111 but in ComfyUI using a shared workflow that does base and then refiner, SDXL 0.9 was using 12GB of VRAM and 22GB of ram in Ubuntu for me. Doing images of 1024x1024~ GPU: AMD RX 6800

[–] Scew@lemmy.world 5 points 1 year ago

Also using Comfy. Have been able to get away with 6GB of VRAM doing 1024x1024 and it took a bit longer but I've done a couple of 1024x2048's and they're coming out good :3

[–] xenla@programming.dev 4 points 1 year ago (1 children)

Also have a 6800xt, 32gb ram. SDXL 1.0 running with A1111, but I can only generate images using --medvram. This is on windows admittedly.

[–] amenotef@lemmy.world 1 points 1 year ago

Yeah in windows you don't have ROCm so it sucks.