Undervolting the Radeon RX 6800 XT is a popular way to reduce power consumption and heat—sometimes by up to —while maintaining or even slightly improving performance . Recommended Stable Settings
Here is the stability hierarchy for the 6800XT:
If you want to skip the science and just get into a game, use this baseline profile. It is aggressive enough to matter, but conservative enough to avoid crashing in most DirectX 12 titles.