If you are looking to lower your temps, reduce fan noise, and even gain a few extra frames, understanding is crucial. This guide will take you through the principles, safe settings, and the methodology to make it stable. What Does Undervolting a 6800 XT Actually Do?
cards can handle a significant drop from the . Typical Stable Settings for RX 6800 XT
is safe and effective, as it reduces thermal stress on your components. By following these steps and finding the sweet spot for your GPU, you can achieve a cooler, quieter, and faster system. If you are looking for specific settings, let me know: What is your ? 6800xt undervolt settings work
The result was a faster, cooler, and quieter card that consumed significantly less electricity.
| Metric | Stock (1150 mV) | Undervolt (1040 mV) | Change | |--------|----------------|---------------------|--------| | Core Temp (gaming) | 78°C | 67°C | -11°C | | Hotspot Temp | 98°C | 82°C | -16°C | | Power Draw (avg) | 289W | 224W | -65W (-22%) | | Time Spy Graphics Score | 19,200 | 19,550 | +1.8% | | Cyberpunk FPS (1440p Ultra) | 68 | 70 | +2-3 FPS | If you are looking to lower your temps,
Because of the "silicon lottery," every card responds differently. However, these are the most common stable starting points: Profile Type Max Frequency VRAM / Timings 2350 - 2400 MHz 1050 - 1075 mV Stock / Default Balanced (Sweet Spot) 2400 - 2500 MHz 1020 - 1035 mV 2100 MHz / Fast Timings Extreme (High Performance) 980 - 1010 mV 2150 MHz / Fast Timings
While every chip varies due to the "silicon lottery," these values are common stable starting points for the AMD Software: Adrenalin Edition : Recommended Value 1025 mV – 1100 mV Start at 1100 mV and work down in 5–10 mV increments. Max Frequency 2350 – 2450 MHz Roughly matches stock boost for maximum stability. Min Frequency 2250 – 2350 MHz Keep this ~100 MHz below your Max Frequency. VRAM Tuning 2100 – 2150 MHz Enable "Fast Timings" for a free performance bump. Power Limit 0% to +15% Higher limits help maintain clocks without throttling. How to Apply Undervolt Settings cards can handle a significant drop from the
Every individual GPU responds differently to voltage changes. However, community data has established reliable baseline settings that serve as an excellent starting point for the RX 6800 XT. The Balanced Profile 2300 – 2400 MHz Voltage: 1025 – 1050 mV (Stock is usually 1150 mV) Power Limit: +15% VRAM Fast Timing: Enabled (Optional) The Aggressive Power-Saver Profile Max Frequency: 2200 – 2250 MHz Voltage: 975 – 1000 mV Power Limit: 0% or +5% How to Verify Your Settings Are Working