128GB, but by turning on compression I managed to fit the whole thing on the GPU. I did try it off a mix of RAM and SSD as well, and it was slower but still usable. Presumably disk speed matters a lot.
Well just got some more sticks. While I wait for RAM to arrive, will try with compress_weight and compress_cache. If you're in any discord or any other space where people are tinkering with this, would love to join!
