General dual GPU questions
I recently got a free eGPU cage that connects via oculink cable. connected, fresh installed drivers and both GPU are detected and working. 16GB and 12GB cards. It doesn’t seem to help in compfy?
Image gen was never an issue. Video is where I wanted improvements. there is no noticeable improvement.
- you can move text encoder to GPU 1
- Comfyui still caches about 40% of the model into shared memory
- Even using an 8GB quant, fully in memory, the generation doesnt go any faster.
for reference it’s about 32 sec/it on my 4080 super. i9-14700KF, 64GB DDR5, eGPU is a 3080ti. So basically it saved the CPU from doing text encoding and that’s entirely it. yes you can move vae to it too but Wan2.1 vae which is what I’m testing is a mere 200-300mb.
Also Crystools broke and I have to stop using a specific SVI flow. feels like going back to square one.