I know these are older components, but I got them for very cheap recently along with a msi r9 380, 16g of gskill rip jaw 1600mhz ram, and a corsair gs800 psu. I have an artic extreme cpu cooler, and had to underclock my cpu to 3.2 because of heat issues for some reason. Now my question is, what voltages are good to use with this combo? I'm having trouble with NB heat issues and cpu heat issues. My case is a raidmax smilodon, so the airflow is moderate. My cpu frequencies dance around a little bit and I'm worried something is wrong. Even underclocked at 3.2ghz it's around 48C idle.