My Minecraft Game is really choppy. Do i need a better graphics card or something else to stop it?

My game is really choppy (or laggy) but it says my internet connection is all the way filled up. I want to play this game the right way. I know there's people who knows about this stuff so if you do know please help me.

Lower your settings for graphics, clouds seeing distance (i don't know what it's called), if all that doesn't work trying upgrading for graphic card, some good brands are AMD, GeForce, Asus.