I've created 704x704 images, but it is quite a bit slower. (1.20s/it vs 3.5it/s on 512) Do you really see a difference in coherency? maybe I need to try a little bit more.
Working perfectly on my RTX 3060(12GB) at about 3.47it/s, but with a hard limit at 512 of resolution and 250 steps. It's awesome nonetheless. Thank you for your quick and awesome work.
Edit: I've been able to get 704x704 images but they go at 1.15s/it. It's a lot slower, not worth it for me.