in case it helps, im overclocking my cpu right now, its an i5 750
oc settings are:
223x17 - 3.78Ghz
kept ram at 1333, its valueram, dont want to push it
ive got an arctic cooling freezer pro 7 rev 2
temps are 40 at idle, 60 at prime95 full whack. problem is usually, at idle, core 1 is like 41 and core 4 is about 36
same ratio at load, about 61 on core 1, 56 on core 4