https://wccftech.com/how-to-enable-rtx-voice-and-remove-noise-from-voice-calls-and-discord/

NVIDIA recently unveiled an AI tool for RTX owners that will completely clean up noise from not only your mic but from the audio streams of other people as well. RTX Voice will work as an AI noise cancellation tool for pretty much anything that as a mic input including Teams, Zoom, Skype for Business and of course Discord. While the tool is in beta, if you are the proud owner of an RTX based graphics card, you can enable RTX voice right now.

The requirements for the RTX Voice App are fairly simple. You must own a Geforce or Quadro based RTX GPU (the tool presumably uses the AI Tensor cores on NVIDIA RTX cards). Secondly, your driver version must be 410.18 or newer. Of course, you must have a mic as well. The application is much more advanced than software-based noise cancellation features offered by Teams and Discord as it relies on AI technology to remove noise from given voice samples. To give you an idea of just how good it is, hear how it handles the removal of a sound gamers are very familiar with: mechanical keyboards.