Quote Originally Posted by GAR View Post
Yeah its very strange, once i hit 450, prime fails instantly, even with 0406 bios
I was/am having a similar issue with mine; it won't remain stable at 450x8 or 400x9. Looks like it's northbridge temp.

Funny part is, at 430x8, it's problem-free????? All voltages are can remain in the green and it's prime-stable without issue on both small FFT's and BLEND.