Haven’t built a machine in a while, and I’m playing around with (2) LGA2011 boards. One is an older ASROCK running a Sandy Bridge-E at 4.2gHz:
The newer board is a v3 running a 6800K, but I am now running at at 3.8gHz:
I really just know enough to be dangerous, XMP profile is running on the 3820 machine. I guess the greater operating speed is making the difference here?