Download Msi Afterburner Cpu Temp Ryzen PNG. Afterburner is up to 4.6.2, which you're not on. I never overclocked or messed with any settings, its a new ryzen 1500x, and the latest version of msi afterburner and rivatuner.
By following these steps, you should be able to now see your cpu temperatures regardless of whether.
When i install msi afterburner it only show the gpu temp. Msi afterburner and hwinfo64 show massive (7 to 12c) temperature spikes with temp slowly going down after them whereas ryzen master shows msi ab probably displays cpu packet temperature. The cpu temps of these cpus are not yet supported in stable version of msi afterburner. I setup the osd for afterburner to show cpu/gpu temp/utilization.