6800xt Undervolt Settings Work Instant

| 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 | 6800xt undervolt settings work

4. Validated Stable Undervolt Profiles (Community & Testing)

Profile A – Silent / Efficiency Focus

• Voltage: 1025 mV
• Max Freq: 2250 MHz (or stock)
• VRAM: Fast Timing, 2100 MHz
• Power draw: ~180–200W (stock: 250–270W)
• Performance: 95% of stock
• Temp drop: ~12В°C

1. Under VRAM Tuning, select Custom.
2. Increase the Max Frequency.

   Undervolt strategy (decisive default path)

   Use the Radeon Software Curve Editor or Afterburner voltage/frequency control. This method assumes you want to keep similar clocks with lower voltage. Undervolting the AMD Radeon RX 6800 XT Go

   If you crash:

   Unlocking the Full Potential of Your AMD Radeon RX 6800 XT: A Comprehensive Guide to Undervolt Settings Voltage: 1025 mV Max Freq: 2250 MHz (or

3. Determine target voltage-frequency curve
4. Enable Power Tuning.