Why does my ASRock A320M-HDV keep tanking clock speeds during chaotic fights in Naraka: Bladepoint?

Whenever I hit a high-frequency parry or counter-attack, the screen just hitches. It's this jarring micro-stutter that completely kills the flow. I dug into the telemetry and found the ASRock A320M-HDV VRMs just can't handle the transient spikes; the Vcore was plummeting from 1.22V down to 1.14V, forcing the CPU to bounce violently between 3.6 GHz and 3.1 GHz. I tried enabling 'Ultimate Performance' in Windows first, but that only gained me about 2 FPS while the voltage remained a mess—it was a total band-aid fix. I eventually dove into the BIOS, navigated to Advanced Power Management, and swapped the Load-Line Calibration from Auto to L3 mode, then nudged the offset voltage to +0.04V. Checking HWMonitor in real-time, the voltage ripple shrank from 0.08V to a tight 0.03V range, and my frame times finally locked in at 16-20ms. I actually pushed the voltage too hard on my first attempt and triggered an instant reboot, so I had to dial the Vcore back to 1.18V to find the sweet spot. VRM temps stayed around 66-72℃ with fans screaming at 1400-1600 RPM. After a full benchmark run, the clock speeds stopped jumping and the 16-20ms frame time stayed consistent.