Fixing RDR2 4K MOD Performance
I was blown away by the 4K texture patches in Saint Denis, but the immersion died when my frame rate fluctuated between 30-45 FPS. I initially tried aggressive memory overclocking in the BIOS, but it just caused random system reboots and instability. To fix this, I used the GamePP Resource Scheduler to set the game process priority to Realtime and adjusted the memory controller load weight. After this, frame times converged to 16-21ms per RTSS, and memory temperatures stayed at 46-52℃ per AIDA64, while VRMs hit 62-68℃ per HWInfo64. It's finally smooth enough to save
