That guy Federelli is right about the quality reduction when catalyst AI is set to STANDARD or ADVANCED in single GPU setups. With 2 videocards or X2 card I don't think the quality is reduced at all the AI serves a different function. With 2 GPUS there is no need to lower mipmap quality etc..you can do that manually in the driver settings..I know it's my second post, Im just trying to help..I have many posts on another fourm Rage 3D, that's where I hang out....
I love emulation...