How to fix memory bandwidth limits in Dune: Awakening on MSI B760M BOMBER DDR4?

Loading stalls were frustrating. Tightening timings to 19-19-19-45 caused a BSOD, forcing a revert. I used GamePP BIOS Wizard to set timings to 20-20-20-48, stabilizing voltage at 1.35V. Bandwidth increased from 38GB/s to 42GB/s, verified by MemTest86 with zero errors.