First off, use Google to find tutorials on how to properly overclock.
Secondly, most people can overclock their G3258/i5-4690K/i7-4790K to somewhere between 4.2 and 4.7 Ghz. Try and find your sweet spot somewhere in there.
Secondly, most people can overclock their G3258/i5-4690K/i7-4790K to somewhere between 4.2 and 4.7 Ghz. Try and find your sweet spot somewhere in there.

