Warning : Please make sure you either purchase a premium store or stop making extra threads related to your business. We cannot accept violation in this accord. Jshak
just get 3770K and your good to go. it can oveclock to 4.5ghz. if you want 5ghz or 5.2 then 2600K will be your best bet among all. haswell cannot go beyond 4.7ghz unless you have a high end cooling