Hmmm... ok... don't want to water down the party. But you showed only the first minute of Prime 95 there with temps of 51. I'm getting the same temps as your water setup just with a Thermalright Ultra-120 Xtreme.

Like someone addressed.Can you please post temps after say one hour of prime?

Also did you set the "stock" VCOre mannually on the mobo(if so what's the number) or you set it to AUTO?