RTX 2070 Super or RTX 2080 Super?

I intend to play e-sports titles with a 240hz screen. In e.g. Fortnite has the RTX 2070 Super just below 240FPS (average), but the RTX 2080 Super has over 280FPS. I wanted to know which graphics card would be better. (with i7 9700KF, 16GB 3600MHz Ram). My budget is big, but it's nice to always save something.

Of course, 2080 Super is better than 2070

But in 2070 is enough complete Ausss

Eig both have an advantage

2070 cheaper

2080 more expensive but more power so you could probably keep the graphics card longer

but I would now take the 2070, because the difference in the FPS is barely visible

The RTX 2070 is enough for that. Whether 280 or 240 FPS is something of no matter.