zqa20 :
so guys whats the better CPU for gaming 3570k@4.5 or the fx 9590 octa core @stock (can't really overclock this)
This is just an educated guess, but the i5-3570K may even be better in most games at stock clocks, to say nothing of 4.5 GHz.
The FX-9590 is an overpriced, power-hungry monstrosity designed and marketed as a gimmick. If you must go with AMD, overclock an FX-8350.