AMD Ryzen 5 3600 X runs consistently at peak performance (4.2Ghz)
AMD Ryzen 5 3600 X runs consistently at peak performance (4.2Ghz)
That's typical behavior. Your CPU runs at around 4.2 when idle, and under load the clock speeds decrease slightly as temperature rises. It's normal for this to happen. I suggest checking the voltage it's operating at—stock values are quite high. In my experience, it was about 1.42V at idle, which generated a lot of heat. Even with stock cooling, you might want to consider some overclocking to reduce thermal output and improve performance.
It's not happening. Your CPU is running at just 7% usage, and only a couple of cores are being utilized.