6800xt Undervolt Settings Work Here

80W

Undervolting the Radeon RX 6800 XT is widely considered the most effective way to optimize the card, as it can reduce power draw by up to and lower junction temperatures from with minimal performance loss. Recommended 6800 XT Undervolt Settings

Software needed:

AMD Software: Adrenalin Edition (no third-party tools required). 6800xt undervolt settings work

• Voltage: 1050–1065 mV
• Max Freq: 2400–2450 MHz
• VRAM: 2110 MHz
• Power draw: 200–220W
• Performance: 98–100% of stock
• Temp drop: 8–10°C

• GPU monitoring: HWInfo64 or GPU-Z
• Benchmarking/stress: 3DMark (Time Spy), Unigine Superposition, FurMark (short), and representative games (e.g., Cyberpunk, Doom Eternal)
• Tuning: AMD Radeon Software (Adrenalin) or third-party MSI Afterburner with custom voltage control
• Power measurement: wall wattmeter (optional) or GPU package power in HWInfo
• Logs: spreadsheet or plain text notes

1. Open AMD Software: Adrenalin Edition.
2. Go to Performance > Tuning.
3. Change Tuning Control to Manual.
4. Select GPU.
5. Check the Custom box for Frequency/Voltage control.
6. Unlock the sliders.
7. Set your Max Frequency first (e.g., 2400).
8. Set your Voltage to your target (e.g., 1050).