Opera GX protects your FPS while gaming: with RAM and CPU limiters, you can avoid lags and stutters—ideal for gamers juggling many open tabs!

Instead of limiting the actual app, let the machine limit itself which is normally a combination of powering disk down or a percentage of cpu used, switching display off and some other options.

If the Opera browser is using high CPU and Memory on your Windows computer, check for updates and then use these effective fixes to resolve the issue.

Read this tutorial to find how to check, lower, limit or increase the CPU usage in Windows 11/10 using Task Manager and Power Options.

Limiting browser resources frees up more power for games. This is especially helpful with performance-hungry blockbuster titles that demand a lot from your CPU and RAM.