Start at 1050 mV to 1100 mV (Stock is typically 1150 mV). Golden Chip: Exceptional units may reach 1000 mV or lower. Max Frequency: Set to 2350–2450 MHz .
If you’d like, give your card’s baseline numbers and I’ll produce a step-by-step, numbered undervolt profile to try. 6800xt undervolt settings work
| Benchmark | Stock Settings | Undervolted Settings | | --- | --- | --- | | Assassin's Creed Odyssey (1440p) | 73 FPS, 245W | 72 FPS, 195W | | Cyberpunk 2077 (1440p) | 60 FPS, 260W | 59 FPS, 215W | | The Witcher 3 (4K) | 40 FPS, 280W | 39 FPS, 230W | Start at 1050 mV to 1100 mV (Stock is typically 1150 mV)
: While in the tuning menu, set a custom fan curve to keep the junction temperature below 90°C for the best balance of noise and cooling. Expert Tips If you’d like, give your card’s baseline numbers
Does it work? The data proves it. You are getting more performance (because the clock holds steady) using less electricity, with quieter fans.
If you crash, increase voltage by 5mV. If you want lower temps, decrease voltage by 5mV until it crashes, then go back up 10mV.
) for 15–30 minutes. If it crashes, increase the voltage by 10 mV and try again. Why Undervolt?