http://www.guru3d.com/news.html#3182

Doom 3 - 2xAA 0xAF 8x6 10x7 12x10 16x12
Standard 107 97 75 56
With AAMemMapSwitch 106 96 74 54
Performance over default 99% 99% 99% 96%
Doom 3 - 4xAA 0xAF 8x6 10x7 12x10 16x12
Standard 92 74 51 37
With AAMemMapSwitch 98 80 59 43
Performance over default 107% 108% 116% 116%
Doom 3 - 4xAA 8xAF 8x6 10x7 12x10 16x12
Standard 91 73 51 36
With AAMemMapSwitch 97 80 59 43
Performance over default % 107% 110% 116% 119%
Doom 3 - 6xAA 0xAF 8x6 10x7 12x10 16x12
Standard 84 67 47 33
With AAMemMapSwitch 84 67 47 33
Performance over default 100% 100% 100% 100%
Doom 3 - 6xAA 16xAF 8x6 10x7 12x10 16x12
Standard 83 66 46 33
With AAMemMapSwitch 83 66 46 33
Performance over default 100% 100% 100% 100%