I recently upgraded my CPU to a Ryzen 5600 (overclocked to 4.75) , together with my previous RX2070. I have also been using NZXT Cam monitor for overclocking and taking a look at my temp during MSFS. I also enable the developer FPS counter from time to time. I’m using a mixture of High and Ultra …

HWiNFO64 or MSI Afterburner then. Afterburner if you’re happy with CPU clock, temperature and GPU stats. HWiNFO64 if you want waaaay more on the CPU side.