dannoddd

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Apr 14, 2010
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You'll be fine. That CPU cooler is one of the most effective ones, period.
The 3570K will yield less of an overclock, but they appear to be just as fast due to the increase in IPC.

You should be able to do 4.7-8Ghz on the 2500K and 4.5-6Ghz on the 3570K.