All MS platform and all driver and all AMD gpu have this problem.
AfracaTV is braodcast under web in korea.
Siverlight middleware is used for afracaTV program.
Siverlght's hardware accelated video force UVD clock locked
although playing with 3D game.
So 3D game with watching Siverlight accelate video run low UVD clock.
This is big problem.
I mean UVD accelated video clok eat 3D game full accelate clock when running simultaneously, isn't wrong?
3D game required full clock must have more clock priority than uvd clock.