Enough power?

Moin. I get a new graphics card to be precise a GTX 1080 Ti Gaming X 11GB. Now I already have 2 screens but now there's a 3 or a small TV, but I will only use it for streaming, otherwise not! The question now is whether my graphics card still has enough power to stream such as Landewirtschafts Simulator 19, Fortnite, ETS 2, Fall Guys, Satisfactory and Among Us in a good resolution with high settings without lag, neither stream nor in game and the stream should be on 720p. Serious answers please!

Relaxed.

Thanks