silvicultor said:
I know that is is possible to gen with AMD. But it is not recommended, still.
It just doesn't make sense to buy AMD with you wanna use it for AI. My 5060ti has cost only half the amount of money a 7900 XTX would. And it will gen an SDXL image at base res in a few seconds.
And we are only talking about most basic inference of SDXL here an old model with low requirements.
Can your run Wan14b-720p model with your GPU? Or what about Flux? You will have big trouble with that. While I can all do that without issues with my much cheaper video card.
Did you ever train LoRA with your GPU? Despite the high VRAM it will most likely go OOM. AMD memory management is awful.
AMD might appear cheaper at first glance, for seemingly better specs, but it's a trap. A GB of AMD VRAM is only worth half a GB of NVIDIA VRAM (tho that is not actually related to the VRAM itself).

So my advice stays the same: Don't buy AMD for AI.

On a side note, it seems like 768p minimum size is now enforced at upload level, so there's no such thing as too much VRAM for making videos :^)