I am going to purchase an i5-3750k to go with my new build when ivy bridge is released. How do voltages tie into overclocking this processor (since it hasn't been released lets just use the 2500k as a reference)? Is it enough to just increase the multiplier until I get my highest stable clock (hopefully 4.5ghz) and not alter the VCore? If not, what is better? Increasing or decreasing VCore? From what I understand, increasing VCore will raise temps and can shorten CPU life, but is there any benefit in stability (assuming adequate cooling of course). Another possibility that has crossed my mind is that I should raise my multiplier until I can't go higher, and then decrease voltage until i reach my lowest stable voltage. I have never overclocked before and I am just trying to make sense of it all. Are there any other voltage settings that should be adjusted? Thanks!