WoW running with only one core?(i7 2700k)

panzerwagoon

Honorable
Feb 17, 2012
8
0
10,510
Hi there!

I did uppgrade my cpu since i had massive lag low fps with old one, not its really smooth i have almost constant 60fps v-sync ultra at 1950, ATI radeon 5850, 6gb 1600mhz rams with a i7 2700k 3.5ghz(oc 4.5ghz) intel watercooling.

But i did check the cpu little more to see how it worked while i play and i did get little confused, it only runs at 10-13% But core one is running 100% constant why does it do that when it have 4 cores, is that normal or can i make the cpu run even better then it does now?