I have a Ryzen5 3600x with auto OC from ryzen master and a noctrua nh-d15s. These temps are normal (38-40ºC idle and 70-72ºC cinebench R23)? Why half of the cores are sleep? :
Recommended settings to hit 4200 boost with ryzen 3600(asrock x470 master sli)? Only get to 4100 : r/Amd