I'm doing some research on a planned new build. On my ASUS x58 sabertooth Mb,I used the auto OC feature to OC my 975 to 4.2. A buddy has the same MB but a 960 CPU. The highest it will clock is 3.8. I figured it was because I had the 975 I got a higher clock. With that said; Will a 2600k oc higher than a 2500k on the same motherboard in auto oc. (a MB for sandy bridge cpus,not the x58 MB). Thanks