Can some other owners of the EK 980 Classy block post some temps they're getting with clock speeds, voltage and loop configuration.
I have 2 980 classys with the EK blocks, I'm running 1.42v at 1600 MHz and getting temps in the low 50s. I ran my Titans on the same loop but with a set of Koolance blocks at 1.4v at 1250 MHz and only had temps around the low 40s C. I've got a high volume pump, Koolance coolant, Prolimatech PK-3 paste and a 240mm rad after card one and a 280mm after card two, each 60mm thick. Do these cards tend to create a lot of heat for the amount of power they draw? I was surprised to see temps 38c-41c even at stock voltage and clocks.