6800xt Undervolt Settings Work ^hot^ Guide
is a powerhouse of a GPU, but its stock configuration often pushes more voltage than necessary, leading to higher temperatures and louder fan noise. By applying precise , you can significantly reduce power draw—sometimes by over 30 to 40 watts—while maintaining or even improving performance through better thermal headroom .
Finding the Perfect 6800 XT Undervolt Settings That Actually Work
| Setting | Conservative (Safe) | Aggressive (Max Performance) | | :--- | :--- | :--- | | | 1050 mV | 980 mV - 1000 mV | | Max Frequency | 2100 MHz | 2200 MHz - 2300 MHz | | Min Frequency | 500 MHz (Leave stock) | 2400 MHz (Memory OC usually required) | 6800xt undervolt settings work
Example settings:
Undervolting breaks this cycle. By feeding the chip only the voltage it actually needs (often 1.050V to 1.100V), you lower temperatures by 10-15°C. Lower temperatures allow the GPU to maintain its maximum boost clock for longer periods. is a powerhouse of a GPU, but its
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
This guide provides the exact values to start with and shows you how to safely tune your card. Why Undervolting the RX 6800 XT Works By feeding the chip only the voltage it
Start here. These settings mimic the average silicon capabilities of the Navi 21 XT chip and work for almost every card. 2300 MHz Max Frequency (MHz): 2450 MHz Voltage (mV): 1075 mV (Stock is 1150 mV) Power Limit (%): +15%
Note the score. If the score is higher or equal to your stock baseline, your undervolt is scaled correctly. If the score dropped significantly, the card is "clock stretching" (effectively dropping performance internally to prevent a crash), meaning you need to raise the voltage slightly. Phase 2: The Real-World Game Test
Lower power draw translates directly to less heat. Look for a noticeable reduction in both the edge temperature and the junction (hot spot) temperature.