Sorry!

6x Rx 480 sapphire nitro (nonplus) 8gb
Corsaire HX1200i
z97 extreme4 mobo

Running claymore

Using MSI to change core voltage is not working. It just goes right back to 0 when I hit apply in MSI.

Question :

I know the psu should have 10% free but is this going to be an issue only having 76 watts free of the 1200 available?

It is a platinum rated PSU..

Thanks again,
AK