Can someone help me, ive been having the same audio issue for a few years, it was on my 3800x, and my 5800x too. I have a strong feeling its a CPU/Chipset thing, as the audio hardware is fine. It is like a little random pop in the audio sometimes. I can recreate it by moving the volume slider of youtube fast or windows "sounds" test and spam clicking it. Its like a little pop everytime. I dont think its DPC latency, as latencymon says everything is fine.
I have tried different voltages such as VDDG, SOC, etc, but no luck. I also tried the PCIE 3.0 setting i saw online, but nothing.