My old Q6600 was amazing at over clocking, stock 2.4Ghz some got to 4 Ghz OC I got mine to to just below from memory
4770k not a bad slouch either, stock 3.5, some got 4.5+ got mine OC to 4.3 I think no problem - again brought back a little to 4.1 for long term usage - still going!
4770k not a bad slouch either, stock 3.5, some got 4.5+ got mine OC to 4.3 I think no problem - again brought back a little to 4.1 for long term usage - still going!