Custom | Resolution

But when it works? When you force a demanding game to run at a perfect 1728x1080 (a popular "stretched" resolution for competitive shooters) and your aim suddenly feels snappier? You realize that the default settings are just a suggestion. The real power is in typing in your own numbers.

Always check "GPU scaling" before creating a custom res. If your monitor fights the new resolution, let the graphics card handle the heavy lifting. Your monitor won't know the difference, but your frame rate will. custom resolution

Here’s the trick: You render the game at 4K (3840x2160) but tell your 1080p monitor to display it. The GPU crunches the math, squishes those extra pixels into your screen, and the result is astonishing. Jagged edges vanish. Textures look richer. It is essentially the most expensive, brute-force form of anti-aliasing available. But when it works