msi 790 fx-gd70 thread

[mngdew]

I've been having a proper play with my 955 on this board, but cannot seem to get it prime stable @ 4ghz, have tried 1.55v and my temps all seem in order as they should with my watercooling, it just seems to crash. Not sure if I should push more volts?

What happens during the Prime run? Prime errors or total system crash?
Did you try upping the CPU-NB voltage and setting the memory voltage to 1.65v in the bios?