Quote Originally Posted by Shiranui Gen-An View Post
I've noticed my GKX kits don't like a lot of voltage when used with my Maximus II Formula which seems to be limiting my ability to clock them higher than 625MHz.
Odd, my CS GKX kits do 660 MHz on <2.3v. Perhaps its another setting not quite right, or maybe your kits clock differently.

Quote Originally Posted by Rocks View Post
Here are my results so far. I would still like to decrease my CPU voltage but it seems that if I do it becomes unstable. Any advice would be great.
Very nice results. With a 9550 I doubt you'll be going any lower on the vcore at that speed.

However you can experiment with GTL adjustment and vFSB.