So I was planning to upgrade my cpu since now I have 4gb of ram and an hd7770. My question is I have compared my pentium e2160 to some core 2 duos and quads and some feedback say if you o/c an e2160 it will be just as powerful. Is that true? And assuming it is true I was thinking of o/cing it to 2.77 Ghz (300Mhz fsb). But I was also thinking of o/cing an e2180 instead for bigger multipliers. but this is really concerning me. Should I go with the e2160 or the e2180 to overclock?