Why does Destiny 2 keep stuttering during high-intensity fights with G.Skill Trident Z Royal DDR5 7200?

Whenever I unleashed massive Light attacks, I hit these weird 12-22ms hitches that completely killed the flow. The insane clock speed of the G.Skill Trident Z Royal DDR5 7200 was slightly out of sync with my motherboard's memory controller in auto mode, causing throughput to swing wildly between 52-60GB/s. I wasted time enabling Game Mode and killing background apps, but that only gave me a pathetic 3 FPS boost—it was a surface-level fix for a deep hardware bottleneck. I finally dove into the BIOS Advanced settings and manually locked the memory controller frequency to 3600MHz, while bumping the SoC voltage to 1.25V to keep things stable. In AIDA64 stress tests, my read latency tightened from 62-70ns down to 54-60ns, and the game finally felt responsive. It wasn't a smooth ride; I had two random reboots during scene loads until I pushed the memory voltage from 1.35V to 1.40V. Now, temps sit at 48-54℃ with VRMs at 65-71℃. CPU-Z confirms the clocks are perfectly synced with zero errors, and my frame times are rock steady at 5.1-6.4ms.