Change of graphic plugin from r6222 to r6496 get about 10% higher performance, I can now get 70-100% speed on OP1 using AA4x.
Specifications:
OS: Windows 7 ultimate x64
Mainboard: Asus p8p67 pro
CPU: i5 2500k 3.3ghz @4.5ghz
GPU: GTX 560 Ti Gigabyte
ram: 2x2gb dual + 2x2gb dual (8gb) 1600mhz
Sound: Xonar D2
2 wiimotes + nunchucks and sensor bar
Youtube fullhd
OS: Windows 7 ultimate x64
Mainboard: Asus p8p67 pro
CPU: i5 2500k 3.3ghz @4.5ghz
GPU: GTX 560 Ti Gigabyte
ram: 2x2gb dual + 2x2gb dual (8gb) 1600mhz
Sound: Xonar D2
2 wiimotes + nunchucks and sensor bar
Youtube fullhd