you take off msaa as thats the whole point lol
it basically does same thing but with out the performance hit that msaa does.
if you testing it make sure you atleast take off msaa or you wont notice the performance boost.
http://translate.google.com/transla...field-3-update-danoc1-v1-3-beta-download.html
Info!
I recommend the game to activate at least 2x MSAA, as it smoothes the image in addition to FXAA.
A quiet, almost flicker-free games is then nothing in the way. (Graphics card assumed)