Kirin_gaming on 24 October 2014
As DonFerrari said its pretty pointless to use this.
This would only be useful if a game doesn't have aa implemented, and if it doesn't support aa forced by the driver.You also have to remember that downsampling might create some problems with HUD elements,if you want a clear picture just use SSAA.I remember playing Crysis AW with x16MSAA and there were still jaggies left, used x4SGSSAA and the jaggies disappeared completely, with the performance impact of x8MSAA.
The quality of SGSSAA at 1080p was so good that I had less jaggies than now that I play at 4k with SMAA(since I can't use anything more demanding.)
