CoreFreq is a CPU monitoring software designed for 64-bits Processors.
As shown bellow, it currently supports the AMD family 0Fh
Last commit for K8 architecture brought The HyperTransport Bus & the Memory Controller geometry
CoreFreq is a open source project. Any Ryzen, Threadripper, Bulldozer contribution is welcome.
Last experimental version of CoreFreq reveals the CPU frequencies for most AMD family architectures, from Athlon64 up to Ryzen processors.
If you don't have Linux, I'm providing a Live CD at:
This CD will automatically boots ArchLinux and starts the stable release of CoreFreq. Next with the network well configured, you can update online to the last GitHub source code.