Once a benchmark crashes to desktop or freezes your PC, you have found the limit. Go back to the AMD software and raise the voltage by 20–25mV above the crash point to ensure everyday stability. Real-World Expectations: Before vs. After

The RX 6800 XT is one of the best graphics cards ever made, and undervolting is the key to unlocking its true potential. Whether you have a budget model like the Sapphire Pulse or a premium overclocked card, these voltage settings will work.