How you did the lower the voltage on xfx ?
I can not control the voltage on my xfx`s i did try with wattol, afterburner, trixx... no one work for me

XFX cards are fucking terrible, and don't use the usual voltage controllers.
These cards are actualy quite good price/performance/awalability ratio
But is there ANY way to change voltage? Even bios or other ways?
I think i can experiment now with bios to see if it works, but i want to see some other people experience first.
I use wattman, can't you? Right now I'm 900mv/1050mhz core and 900mv/1980mhz ram => 28.8Mh/s and 125/130W@wall