6800xt Undervolt Settings - Work
Lower temperatures mean the GPU can sustain its boost clocks longer without dropping performance to cool down.
Start by setting the to 1075 mV (stock is usually 1150 mV).
Do you have a or a third-party (ASUS, MSI, etc.) card ? Is silence or maximum FPS more important to you? I can help tailor the settings to your specific goals. How to OVERCLOCK and UNDERVOLT RX 6800/XT
Finding the Sweet Spot: Do Your 6800 XT Undervolt Settings Actually Work? 6800xt undervolt settings work
Example settings:
Play demanding games (e.g., Cyberpunk 2077, Starfield) for at least 30 minutes.
Graphics card manufacturers apply a generic, conservative voltage curve to every GPU during production. This ensures that even the lowest-quality silicon chips (the "silicon lottery" losers) remain perfectly stable under heavy workloads. Lower temperatures mean the GPU can sustain its
Finding the Sweet Spot: Do 6800 XT Undervolt Settings Really Work?
However, using MPT carries more risk and can be complicated, often requiring you to edit and flash custom registry files. If this is your first time undervolting, the Adrenalin Software method is more than sufficient to see massive benefits.
Common issues and fixes
Undervolting is the process of lowering the voltage supplied to your GPU while maintaining or even increasing its clock speed. By default, manufacturers ship graphics cards with a "safe" voltage that often has a lot of headroom to ensure stability across all chips, a phenomenon known as the . This means your specific RX 6800 XT might be able to run stable with significantly less voltage than the stock 1150 mV.
Increasing the power limit to +15% is recommended to ensure the card isn't artificially throttled while you are testing for voltage stability.