I'm running the AsRock Phantom Gaming A770 16GB GPU. A1111 runs with Arc cards with the --use-ipex command line option.

Trying to run SDXL models. Pony Diffusion specifically. Anything above 992x992 gives me garbage. Like looking at an old TV screen full of static, but in color. Works great at 992x992. Like REALLY great, but I'm not getting the resolutions SDXL promised. I've tried the --medvram and --medvram-sdxl options to reduce the load on the GPU's memory, but without success. Trying SD.Next hasn't worked, either. I just get a pastel blob at any resolution. I haven't put too much work into tweaking that one as the slightly scaled down A1111 results are more than good enough for now.

A1111 updated to 1.9.0 yesterday, 2024-04-13. The usual SDXL resolutions now run fine on my A770.

Has anyone else had success in getting A1111 to do full SDXL resolutions?