If you have a model with exceptional cooling (like the Nitro+ or Strix), or if you want to push the efficiency further, try these aggressive settings. Note: This may require a slightly higher fan curve.
The AMD Radeon RX 6800 XT Go to product viewer dialog for this item. 6800xt undervolt settings work
: Run 3DMark Time Spy or Heaven Benchmark . If your score increases or stays the same while temperatures drop, the undervolt is working. If you have a model with exceptional cooling
+15% (This allows the card to use the saved voltage to boost higher rather than just throttling). 2. Aggressive "Silicon Lottery" Settings : Run 3DMark Time Spy or Heaven Benchmark
| Metric | Stock (1.150V) | Undervolt (1.075V) | Change | | :--- | :--- | :--- | :--- | | | 138 fps | 150 fps | +12 fps | | GPU Power Draw | 312W | 258W | -54W | | GPU Hotspot Temp | 104°C | 88°C | -16°C | | Fan Noise | 2,400 RPM (Loud) | 1,600 RPM (Quiet) | -33% |
Concrete starting points (use as a template; adjust per card):