The sound of my RTX 3080 while playing Horizon Zero Dawn.
The Video starts during the loading screen which finishes at 0:15 when the coil whine sets in.
Playing at 1440p with highest presets at around 100 FPS.
Capping the FPS to 60 doesn't change a thing.
Reducing graphical settings deosnt change a thing.
I tested 4 different PSU's and nothing changed, some PSU's made it even worse because they started picking up the coil whine.