Raft 4K VRAM Jitter Fix Guide
I was stuck in a 4K storm in Raft, watching the screen tear as Gainward RTX 2060 Storm VRAM hit 5.8-6.1GB. I tried lowering shadows, but RTSS still showed 18.5-22.8ms spikes. I used GamePP DLSS/FSR Calibrator, dropping render resolution to 85% and sharpening to 70. AIDA64 confirmed bandwidth dropped to 78%, stabilizing frame time at 14.2-15.5ms.