PCCOOLER RZ620 Voltage Stability Fix
High-speed jumps in Super Mario caused nasty screen tearing that broke my immersion. I tried replacing the power cable, but the flickering got worse, which was a total pain. I used the GamePP Hardware Sensor Page to monitor the 12V rail and adjusted the PCIe power priority. AIDA64 confirmed the voltage stabilized from 11.8-11.9V drops to a solid 12.0-12.1V. The motherboard VRM temp stayed cool at 55-60℃. No more tearing, and the gameplay feels smooth and responsive now.
