Valve VRAM hack may improve gaming on 4GB GPUs — testing showed mixed results in select titles, with FPS almost tripling in certain games from Latest from Tom's Hardware on 2026-04-22 10:49 (#7544S) Valve's VRAM hack can boost performance on 4GB GPUs, with testing showing FPS gains of up to 3x in some titles, though results vary widely depending on the game and settings.
