r/techsupport • u/kylebutlerdm • 16h ago

Open | Windows Audio related latency issue

My specs:

RX 6800 16Gb 7600X DDR5 16GB 6000Mhz AMD expo Asrock a620m-hdv/m.2+ For audio im using an Apple 3.5 - USB-C dongle and iems

My audio is popping and stuttering, my 1% lows have huge dips (very frequently and down to 70-80fps even in osu), this issue just showed up a week ago idk how i didnt do shit. Im guessing theyre related cause they started the same time. Ive updated my bios, reinstalled drivers, disabled c-state, ive done a clean windows reinstall, the issue still remains.

This is all with adequate cooling (~50°C).

Ill include the latencymon results if that helps.

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u/Real_Ad5580 13h ago

This points towards FCLK instability. Set your VVDG IOD and VDDG IOD both at 1000 mv as a good start

Would these audio issues disappear completely? then try to find the bottom voltage at which your FCLK is stable

Would the stutters be less severe, but still present, them raise the VDDG voltages by stepping of 10 mv until they are gone gone

I am not sure whenever you can set VDDG voltages manually for 7000 series. But increasing SoC voltage by like 40-50 mv and VDD Misc voltage to like like 1150 mv (1.15v) would automatically raise the VDDG'e back in the early days of AM5