If you share these, I can give you more precise steps to get your 6800 XT running perfectly! Share public link
Example settings:
If you have a high-quality chip (like the Sapphire Nitro+ or PowerColor Red Devil), you can push further: 1000 mV – 1025 mV. 6800xt undervolt settings work
If you set Max Frequency to 2700Mhz but only give the card 1050mV, the GPU will attempt to reach 2700Mhz, fail due to lack of voltage, trigger a "stall," and drop to 2100Mhz. This causes stuttering. If you share these, I can give you
However, silicon lottery is real. If you have a high-quality chip (or an excellent bin like an ASRock Phantom), you can push lower. Here are the tiers of working settings reported by users: This causes stuttering
Increasing this allows the card to breathe even with lower voltage. Enabled Located in VRAM tuning; provides a "free" performance bump. Step-by-Step Optimization Process