How to stabilize Maxsun B850M WIFI memory in MGSV?

The memory compatibility on this board is a joke; with EXPO on, I had to wait three minutes for memory training every boot, and FPS would tank from 140 to 60 in-game. The BIOS optimization feels like a total afterthought. I tried an XMP compatibility mode, but the system wouldn't even POST—a reckless move that taught me I needed manual control. I went into BIOS, bumped the RAM voltage from 1.25V to 1.38V, locked SoC voltage at 1.2V, and slightly clocked the RAM down to 5600MHz. In RTSS, my minimums jumped from 45 to 78 FPS, with a tight 5-12 FPS variance. The RAM hit 62℃ after the voltage bump, so I had to add a small dedicated fan to bring it down. CPU temps stayed at 72-78℃. I saved the profile to avoid this headache again, and RAM temps now sit at 58-63℃.
Category:Overclocking Settings Last updated:March 31, 2026 9:04 PM