How to stabilize frequency on Vastarmor Radeon RX 9070 XT?
The jump in stability was honestly shocking; after tweaking the voltage offset, my 1% lows shot up from 30 FPS to 45 FPS. The Vastarmor RX 9070 XT was struggling with high-frequency lighting renders, and the core clock was jumping between 2100-2400MHz, causing these annoying micro-tears. I tried lowering the render resolution first, but the game looked like mud, which was a total fail. I went into the driver and locked the core voltage at 1.05V while switching the fan curve to an aggressive profile. RivaTuner showed the peak temp drop from 78℃ to a range of 68-72℃, and the stuttering vanished. I did have a couple of black screens during boot-up after the first tweak, but backing off the frequency offset by 15MHz fixed it. VRAM temps are steady at 65-70℃, and core temps are holding at 64-71℃.
