So pretty much the title.

I hit 4950Mhz with 1275mV of voltage with my Ryzen 5 5600, and somehow at ~75°C? Weird.

On CPU-Z's benchmark, I hit these points:
-MT:5362.7
-ST:674.4

With a 650W PSU and a Gigabyte B450 Aorus M motherboard. Is this good?