Fortnite jerky despite good PC what is it?

Since the new updates Fortnite jerky with me extremely although it runs on the same settings as before the update what could that be? These are my settings. Hope you can help me somehow.

Good PC is probably not sufficient as a description. What did you install? Eventually anti-aliasing on off.

Geforce GTX 770

and if I let optimize the game by the graphics card driver, it still jerky

Which CPU?

Is really funny. I play epic at 1080p with an i7 4770, rx470 4GB, 8GB RAM.

So yours look alike.

Does your GTX770 have 2 or 4 GB of RAM

Adjust to full screen and update your graphics driver:-)

Yes, just because of the screenshot to 16: 9

And does updating the graphics driver really make such a big difference?

Must update my graphics driver vllt it is because

An update of the game can do the same thing:-)

Yes do that. And write if 2GB or 4 GB RAM.