So I'm using the guide a couple posts down by cnumartyr from this one and it says to use Rivatuner to change the clock speeds and atitool to stress the card. I was able to get the card from 590 core to 895 core (which is weird since it's a %50 increase and it's the max frequency in rivatuner. I did this, ran atitools scan for artifacts for 10 minutes and I was fine, did a 3dmark and I was fine, except my score only increased by 10 points. I also can't open nvidia control panel anymore because the computer will just freeze up if I try to open that. And lastly in atitool on the left 2 sliders it doesn't show anything changed but on the sliders in the middle (the ones that say 3d low power) only change, when I adjusted the speed in rivatuner I made sure performance 3d was selected and not low power 3d. What's going on here?