Suddenly only 20-30 fps in Minecraft?

Gu
10

I used to play Minecraft at 800-900 fps and just now only at 20-30. What can be the reason?

Sh

Inaccurate memories, e.g.

tr

When was "earlier"? Minecraft unfortunately has performance problems in newer versions because Minecraft can still only use one CPU core.

ho

Take a look at your settings.

Ar

Servas!

Could it be that you have limited the FPS in the settings? I also did it unintentionally and then played ignorantly at 10 FPS.

Gu

Half a year ago approx.

tr

Okay, it shouldn't be like that. Which version did you play?

Gu

So I have it on unlimited so the fps. But trotydem I can only play at 30 fps.

Gu

Oops, 1.9 I think.

tr

OK. It already runs better. Download Optifine (https://www.optifine.net/home). You also need Java and possibly Jarfix.

Ar

Has anything changed in the installation since you had this problem? Have you reinstalled MC? Downloaded any new resource packs, shaders, etc?
Maybe you didn't allocate enough RAM to Minecraft?

Do other games continue to run as usual?