6800xt Undervolt Settings Work Jun 2026
Start at 1075mV. Adjust in 5mV increments. Respect the silicon lottery. And enjoy the best free performance boost PC gaming has to offer in 2025.
Keeping this close to stock ensures stability while undervolting. +10% to +15% 6800xt undervolt settings work
Start at 1050 mV to 1100 mV (Stock is typically 1150 mV). Golden Chip: Exceptional units may reach 1000 mV or lower. Max Frequency: Set to 2350–2450 MHz . Start at 1075mV
Set to 2100–2150 MHz with "Fast Timings" enabled for a small performance boost. and faster-performing GPU.
Only docking half a point because game-to-game stability can be finicky. But when tuned correctly, the RX 6800 XT transforms from a power-hungry beast into a cool, quiet, and faster-performing GPU.