All right sorry for the delay.
Let's do a run at stock settings to see where temps are first. The cpu temperature controls how far you can overclock it.
Open up realbench, real temp and cpu-z.
In realbench click on stress test, turn it white and select how many GB of ram you have, the 15 minute test is fine.
Click start and monitor the temps with real temp and look at cpu-z and see what the core voltage is showing.
When the test has completed post the maximum cpu temps real temp is showing and what the core voltage cpu z is showing while running the test please.
Ya got it?