Hey guys, i brought the strix r9 390 and i want to overclock it but there's something i don't understand...the specs say that non overclocked should go up to 1050Mhz but when i look at GPU-Z it says its running between 860 and 950Mhz...When i put the card at 100% power limit it reached the the speed described in the specs...I don't understand why its running way lower than what its set to.