Andrea23
Member
Edit: After extensive testing, this doesn't solve the problem. Frames are still dropped when there is GPU power to spare.
To disable Powerplay just edit the file "MSIAfterburner.cfg"
(located in the installation folder of the program), to the line that i have highlighted.

UnofficialOverclockingMode = 2
0 = default
1 = old method to overclock ATI cards (now obsolete)
2 = powerplay disabled
Warning! Disable it only in exceptional circumstances, the card will heat much more and his life will be shortened!