Resolution [better] - Custom

The catch? Your GPU has to work twice as hard. If your card is gasping at 1080p, it will have a heart attack at 4K.

But for a growing legion of power users, sim racers, and esports grinders, the default menu is just a suggestion. They have ventured into the control panel and unlocked a feature that feels like cheating: 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. The catch

Sim racers often set a custom resolution of (a 1:1 square) on a triple-screen setup. Why? Because the top 300 pixels of a standard 16:9 screen show the sky and the dashboard. By cutting those out, the GPU doesn't waste power rendering clouds. That saved power goes to smoothing out the road ahead. It’s a performance hack disguised as a display setting. But for a growing legion of power users,

If you have a 1080p monitor but a strong GPU, you don't need to upgrade your screen to see 4K quality. You just need to downsample.