Maybe someone can help me out.
My video is stuttering randomly. I have tried all of the drivers (hotfix, 8.70RC2) and am using TMT .170 (it was happening with .161 too). I think it has something to do with PowerPlay, because when I watch a video the memory clock is very low, I tried the method here
, but the video card is still underclocked.
The highest it will go is Core Clock: 775MHz and Memory Clock: 500 MHz (via GPU-Z), even though CCC is set to 775 and 1000 (the rated speeds of the card) Also CCC shows it at 775 and 900.
It seems that the memory clock is very low, as others say there's is at 900MHz during DXVA, mine wont go past 500, no matter what I put...
I think this is what is causing my stuttering issue.
Also, during video play back my CPU is at 0-3% usage and the memory is 1.25GB/4GB so this isn't causing the issue...