Reduces GPU and junction "hotspot" temperatures by as much as
Based on user results and expert testing, these are common targets for an undervolt: 6800xt undervolt settings work
: If your PC crashes or the driver resets, increase the voltage by 10 mV and test again. Key Benefits of Undervolting GPU Overclock & Undervolt Radeon 6800XT Reduces GPU and junction "hotspot" temperatures by as
Operating at lower voltages and temperatures can theoretically extend the hardware's lifespan. Recommended "Sweet Spot" Settings How to UNDERVOLT AMD RX 6000 Series GPUs 6800xt undervolt settings work
Unlike overclocking, undervolting carries zero hardware risk and reduces fan noise significantly. Even if you only drop from 1150 mV → 1080 mV, you’ll shave off 40W and 6°C with no performance loss.