My ThreadRipper CPU was reading near 0 degrees C when first installed and is now about 15-25 degrees under mid level load. I did get a few individuals indicating that I was lying, what was I smoking, and other comments like this. All programs are indicating about the same, even AMD Ryzen Master, Core Temp, HWMonitor, HWiNFO, and even the BIOS itself are under the norms. I am using BIOS 0503 on the ASUS Zenith Extreme motherboard. Some at ASUS thought it may be because I used the full 3.5 gram tube of Artic Silver 5 thermal paste on the ThreadRipper chip (one big blob on the Z in Ryzen as shown by Gamers Nexus). Also could be the Corsair H115i cooler or a combination of many of these. I love the readings but doubt whether their accurate (but it would be great if they were).