sorry to ask again but no one has sed if there getting more frames when thay overclock

like i sed i have a q9450@2.6 and no change in games even when i go to 3.5ghz
i have a gtx280 (no oc) but nothing gives me more frames is it just the 280 cant handle anymore frames or is is something im doing wrong
PLEASE HELP ME
thanks
ps SWEET overclocks im seeing i wish i had the mony to get better frames in my games (sli)