I recently upgraded to a R9 r80x vapor-x and it seems it has bottlenecked my 6350 but i can't get it past 3.9GHz 1.25 volt without hanging, can anyone help!?
If you have limited it to a maximum of 1.25 so try and stop the motherboard melting then that will be your issue .
Well I've considered it may be a faulty cpu cause my friend i got it from had it water cooled on a ASUS Crosshair V Formula-Z
and he only got it up to 3.7ghz at 1.2 volt but he had the problem the entire time he owned it i just somehow managed to get it a little higher than him