GPU-z is showing random spikes in my Core Clock Rate. It idle's around 135Mhz but then flies randomly up to about 1100Mhz and I'm worried if something is wrong.
Screen Cap: http://puu.sh/63g2P.png
My Rig: http://pcpartpicker.com/b/Hso
Screen Cap: http://puu.sh/63g2P.png
My Rig: http://pcpartpicker.com/b/Hso