Kingdom Come II 990 PRO flickering
Exploring Bohemia, the Samsung 990 PRO 4TB SLC cache overflow caused texture flickering. I tried increasing the page file to 32GB, which dropped FPS from 78 to 61. I used GamePP NVMe Queue Depth Config to raise depth to 2048 and enable forced flush. CrystalDiskMark confirmed 4K random read speeds improved from 45-52MB/s to 68-75MB/s, completely eliminating visual artifacts.