I have an i5 6600k, ASUS Z170-A motherboard, and a Cryorig H7 cooler. After running Prime95 and watching temps with RealTemp I'm seeing temps clear up to 80C. With a program called Speccy I'm seeing temps in the low 70's. I'm overclocked to 4.5GHz and core voltages are at 1.280. This seems a little warm to me. Any suggestions as to what I'm doing wrong or are these temps acceptable?