Hey, recently I got a new Xigmatek HDT-S1283 heatsink, I began overclocking my CPU, and I noticed at my current settings (3.3 GHz, 1.312V) There is a 10 degrees Celsius spread between my core 0 and core 3 (74C, and 64C). Is this normal? Will it get better if I give the arcitc silver five more time to spread out/get into grooves? What can I do to remedy this problem (if there is a solution). Thanks! Also, what should my max temp. under load be for my cores?