RobobWith a 4dimm kit you may have to manually set the speed and give yourself a .1-.2v boost to get the xmp speed. Also have you updated to latest bios? That will help as for boost on 10700 series I was underwhelmed by the stock boosting as mine just stayed at 4.7ghz and never boosted to 5.1 even on closed loop below 60c. so I have decided to run it at 5Ghz 1.29v static core and I was able to complete bench/stress at 1.28 but always give myself a lil extra room.
RobobIndeed It cannot be overclocked. I am just saying to not expect much from the stock boosting behavior of the 10th gen 10700 in general.