I ran a test at 4.26GHz
1.375V
1764MHz memory
uncore 3234MHz
6.46GHz QPI

Then i ran my daily at 4.00GHz
1.331V
1600MHz memory
3200MHz uncore
6.4GHz QPI

usually at 4GHz i get about 100cb less in R15 and 200cb in R20

this cant be run variation right?