I need to ask, can i use my Intel HD 4400 for anti-aliasing when game runs on my Radein HD 8670m? That Radeon graphics is not strong enough to handle game in solid details and fps w/ AA on, but APU is almost unused during gameplay, so what about to use it as AA-only device? Display is attached to that Intel one, AMD GPU is onlon Pci, that means frame is going from GPU to iGPU and than to screen, that is why i mean it is possible...