GTX 580 doesn't like me overclocking CPU?

Hardware GPU
1

Here is something completely random, I normally run two gtx 670 in sli which are both overclocked. I recently got a GTX 580 as spare card, however the drivers crashes and recovers after 5minutes of game play.

However when i put my 3820 to stock settings the graphic cards runs like a dream.

So yeh confused on how my overclock of my CPU so how annoys the gtx 580 and yet the gtx 670s are fine.

Anyone one else had this before?

2

It probably has to do with the NB voltage. Try lowering it for the 580 see if that helps. 

3

Im running Intel, dont have a north bridge. thanks

4

Oh i didn't notice that hehe. Hmm i'll see if i can find anything out for you.

5

Have you tried running the card in a diff PCIE slot instead of the 1st one?