I bought a sapphire radeon 3850 256MB a while ago because i saw in most benchies it almost performs as well as a 3870 when it's over clocked. unfortunately when i try to push mine past 705Mhz it gives me a black screen and the sound keeps repeating itself then after a while it comes right and windows tells me the video driver stopped responding. Since i am new to gfx card over clocking i would of just assumed i have a bad chip but the same thing happens on stock speeds when i try to adjust my case fan speed in game and the vram clock seems to have no impact on stability.
Any solutions, comments or questions would be nice
Any solutions, comments or questions would be nice