How to optimize RAM bandwidth on Biostar B550MH for The Division?

The memory bandwidth on this thing is a joke. Even with dual channel, crowded NPC areas felt like I was running single channel before the whole game just froze. The signal integrity on this Biostar board is shaky at 3600MHz, causing the memory controller to hit insane delays of 120-145ns. I tried lowering all the graphics settings, but it just looked like a pixelated mess from ten years ago—absolute torture. I went into the BIOS, disabled Gear Down Mode, and bumped the SoC voltage from 1.1V to 1.15V to kill the signal interference. Log analysis showed peak bandwidth jumping from 38GB/s to 46-52GB/s, and those maddening frame drops finally stopped. I did get some random reboots right after disabling Gear Down Mode, but relaxing the primary timings by 2 counts stabilized everything. RAM is at 48-55℃, VRMs at 60-65℃, and fans are humming along at 1400-1600RPM.
Category:Performance Evaluation Last updated:February 27, 2026 7:42 PM