6800xt Undervolt Settings - Work

Open , navigate to Performance > Tuning , and switch the Tuning Control from Automatic to Custom . Enable GPU Tuning and Advanced Control .

Play a graphically intensive ray-traced or heavy rasterized game for at least 60 minutes.

: Right-click your desktop and open the AMD Software: Adrenalin Edition .

Be honest with your clock limit.

can significantly reduce power consumption by up to and drop junction temperatures by 20–30°C with negligible performance loss . While every card is unique due to the "silicon lottery," most stable undervolts for this card fall between 1025 mV and 1075 mV . Recommended "Sweet Spot" Settings

If you find that your custom profile keeps reverting to default, check for these common conflicts:

The hot spot temperature should stay well below 90°C under continuous load. 4. Observe Clock Speed Behavior 6800xt undervolt settings work

Let’s look at data from a standard reference 6800XT running Call of Duty: Modern Warfare II at 1440p Ultra.

Run or Superposition consecutively for 30 minutes. If the benchmark completes without artifacts, stuttering, or driver timeouts, return to the software menu and drop the voltage by another 10 mV. Repeat this loop until the system crashes or restarts. Finding the Floor

slightly higher than stock (e.g., 2400 MHz) for better performance. Memory & Power VRAM Tuning , set it to , and select Fast Timings for a free performance boost. Max out the Power Limit slider (+15%) to give the card breathing room under load. Stress Test : Use benchmarks like 3DMark Time Spy or built-in game benchmarks (like Cyberpunk 2077 Open , navigate to Performance > Tuning ,

| Setting | Voltage | Max Core Temp | Power (Avg) | Time Spy Graphics | Relative Perf | |---------|---------|---------------|-------------|-------------------|----------------| | Stock Auto | 1150 mV | 78°C | 260W | 18,850 | 100% | | 1050 mV | 1050 mV | 69°C | 208W | 18,820 | 99.8% | | 1025 mV | 1025 mV | 64°C | 190W | 18,100 | 96% | | 1085 mV + OC | 1085 mV | 74°C | 252W | 19,500 | 103.5% |

In this article, we'll explore the world of undervolting the AMD Radeon RX 6800 XT, discussing the benefits, risks, and, most importantly, the optimal undervolt settings that work.

Since you are generating less heat, you can run fans slower for a quieter PC, or keep them high for max cooling. : Right-click your desktop and open the AMD