I used Riva Tuner to overclock my 3850, but when I set the clocks back to default and uninstalled the program, Powerplay no longer kicks in. Powerplay is when during 2D operation the GPU clocks reduce. Now they remain at 670Mhz. I think the default overclocking method I used did some sort of "bios parsing" so maybe I wrote the info to the card's bios. I not familiar enough with Riva Tuner to undo what I did, but I'd like to go back to stock operation.
Thanks
Thanks