Dota 2 Shader Cache & Driver Optimization
During a 50-player fight, the lighting on my Sapphire PULSE RX 9070 XT 16G flickered. Updating drivers alone failed and dropped FPS. I used DDU to clean install, cleared the shader cache via GamePP, and adjusted process priority. 3DMark showed frame time fluctuation converged to 15-18ms, and GPU temperature stabilized at 65-70℃ per GamePP Sensors.
