6800xt Undervolt Settings Work Work Now

| 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 |

Most GPUs are shipped with more voltage than they actually need to ensure stability across every piece of silicon sold (the "silicon lottery"). Undervolting is essentially finding the minimum amount of "fuel" your specific card needs to run at its target speeds. 6800xt undervolt settings work

Before discussing settings, you must understand the enemy: the stock voltage curve. AMD, like NVIDIA, ships its cards with a conservative voltage buffer. For the Navi 21 chip (the heart of the 6800XT), the stock voltage typically sits between . | Metric | Stock (1150 mV) | Undervolt

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 AMD, like NVIDIA, ships its cards with a

| 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% |

: Lower temperatures (often by 5–10°C), reduced fan noise, and improved longevity.