I'm running Ryzen 3800x with Nividia 2080 Super, 16GB Ripjawz 3600, 2 M.2 SSDs, and a Silverstone SX650-G SFX PSU.
UPDATE: I adjusted the CPU to have a core ratio of 39 (i.e., 3.9GHz speed) and core voltage of 1.075. I left the computer on all night, and in the morning, CPU idle temps were...