AMD has some strong mid-end CPUs with the Phenom but Intel's Core i7 is still way stronger even with the Phenom reaching those clocks. Still the Core i7 can OC pretty well too considering.
btw, should i get a Phenom II or the Athlon 7750BE to upgrade my 4600+? Also should I spend the $80 for an AM2+ mopherboard with a DECENT FSB?