Do not instantly drop to 1025mV. Start by lowering the voltage slider from 1150mV down to 1100mV. Leave the maximum frequency at its default value (usually around 2300–2450 MHz depending on your AIB model). Hit . Step 5: Stress Test and Iterate
Enable VRAM Tuning . Switch timing to Fast Timing and bump the max frequency to 2100 MHz . 6800xt undervolt settings work
Play demanding games (e.g., Cyberpunk 2077, Metro Exodus, Starfield ) for an hour. If it Crashes: Raise the voltage by ) and test again. Conclusion: Are 6800XT Undervolt Settings Worth It? Do not instantly drop to 1025mV
The RX 6800 XT is a powerhouse, but it comes with a trade-off: heat and power draw. Out of the box, AMD pushes these cards to their limits, often resulting in fan curves that sound like a jet engine taking off. Play demanding games (e