Gears 5 has these tiny hitches during combat with Crucial DDR5 4800MHz. Do I need to adjust the timings?

During fast-paced cover fire, I kept getting these microscopic pauses. They only last a few milliseconds, but it's enough to completely mess up your timing. Analysis showed that the Crucial DDR5 4800MHz 16GB and the motherboard's memory controller were drifting by 12-18ns under load, triggering the CPU's memory retry mechanism. I started by disabling every unnecessary startup item in Windows, but the stutters didn't budge—a cautious approach that got me nowhere. I headed into the BIOS, manually loosened the primary timings by 2 cycles, and bumped the voltage to 1.25V to ensure signal integrity. After four full passes of MemTest86 with zero errors, those combat hitches completely vanished. I did find that the system took about 2 seconds longer to boot after the timing change, but disabling 'Fast Boot' in the BIOS sorted that out. RAM temps are now 40-46℃ and VRMs are at 58-63℃. Using the in-game performance overlay, the frame times are finally flat at 5.1-6.4ms.