R9 270x stuck at 450mhz

Sebse98

Honorable
Nov 19, 2013
2
0
10,510
I just got my new Gigabyte R9 270x. First thing i did was to play BF4, then i saw me FPS and it was really low. I looked at the moniter in Gigabytes Guru II and it said that the baseclock was on 450mhz, how do i change that?