Fixing power limit throttling on MSI PRO B760M-A WIFI DDR4 II
When the legions clash on the plains, the smoothness just evaporates into choppy frames, which is a nightmare when you're trying to micromanage. Compared to Z-series boards, the VRM on the MSI PRO B760M-A WIFI DDR4 II suffered a 0.1V voltage drop during 150W transient spikes, causing the CPU to bounce erratically between 3.6GHz and 4.8GHz. I tried 'Ultimate Performance' mode in Windows, but the CPU hit 94℃ and triggered a hard thermal throttle—totally the wrong move. I went into BIOS, disabled PBO, and locked the all-core frequency at 4.0GHz while setting the fans to an aggressive curve. In RTSS, the frame time variance shrank from 18 - 42ms down to a stable 14 - 18ms. I had a couple of random reboots at first, but bumping the SoC voltage to 1.1V fixed it. CPU temps now hover around 75 - 82℃. The stuttering is gone, and the controls feel responsive again.
