How to stop Asgard Snow DDR5 6400 from hitching in Horizon?

While trekking through the lush jungles of the West Coast, I noticed some incredibly subtle screen tearing whenever I flicked the camera quickly, which is a total nightmare for anyone chasing a flawless experience. Even though the Asgard Snow DDR5 6400 modules have insane frequencies, the voltage fluctuations under extreme loads caused the memory controller to jump erratically between 78-85ns during random access. I initially tried enabling Hardware-Accelerated GPU Scheduling in Windows, but that was a complete dead end—it didn't fix the stutters and actually made my UI flicker. I eventually dove into the BIOS Advanced Memory Settings, forced the frequency to 6400 MHz, and manually set the FCLK divider to 2133 MHz. Checking AIDA64, the read latency dropped from around 82ns to a rock-steady 62-66ns, and the game instantly felt snappy. It wasn't a smooth ride though; I hit two BSODs right after the first boot until I nudged the memory voltage from 1.35V up to 1.38V. Temps stayed between 54-60℃, and the heatsinks handled it well. I verified the throughput with benchmarks, and the system is finally stable, though I'm still wary of pushing it further.
Category:Software Usage Last updated:February 3, 2026 9:00 PM