6800xt Undervolt Settings Work [best] 〈REAL 2024〉

Titles like Cyberpunk 2077 , Metro Exodus Enhanced Edition , or The Witcher 3 (Next-Gen) are excellent for real-world stress testing. Establish a Baseline

Run Time Spy Stress Test + 20 minutes of Cyberpunk’s built-in benchmark. If no crash, drop voltage by 10 mV and repeat. Stop at 1020 mV or first crash—then add back 15 mV for daily stability.

What of 6800 XT do you have? (e.g., Reference, ASUS TUF, PowerColor Red Devil) What power supply wattage are you currently using? 6800xt undervolt settings work

If your core temp is 65°C but your Hot Spot reads 95°C+ (a delta of over 30°C), your graphics card likely has poor thermal paste application or uneven mounting pressure. Undervolting helps mitigate this, but hardware maintenance may be required for a permanent fix.

This examination analyzes undervolting an AMD Radeon RX 6800 XT to reduce power draw and temperatures while preserving—often improving—stable performance. It covers methodology, testing protocol, specific voltage/frequency targets, expected outcomes, monitoring, and troubleshooting. Follow carefully; results vary by silicon lottery, cooling, and PSU. Titles like Cyberpunk 2077 , Metro Exodus Enhanced

You need the official AMD software to adjust voltage and frequency curves.

| Metric | Stock Defaults (1150 mV) | Working Undervolt (970 mV) | | :--- | :--- | :--- | | | 1150 mV | 970 mV (-180 mV) | | GPU Clock Speed | ~2260 MHz (throttled) | ~2395 MHz (sustained) | | Power Consumption | 255 Watts | 210 Watts | | GPU Temperature | 80°C | 73°C | | Junction Temp | 106°C (Hot) | 85°C (Safe) | | Fan Speed | ~1730 RPM (Loud) | Quieter | Stop at 1020 mV or first crash—then add

Don't neglect the VRAM in Adrenalin. Enabling provides a nice memory bandwidth boost. Aim for frequencies between 2100 MHz and 2150 MHz. Going higher (2150 MHz+) can introduce memory errors or crashes, even if the core undervolt is stable.

Every GPU die is unique—a phenomenon known as the "silicon lottery." While one card might run flawlessly at a very low voltage, another might crash instantly. Because of this, we utilize a tiered approach. 1. The Safe Baseline Settings (95% Success Rate)