My system:
CPU: Ryzen 5 2600x, GPU: 1050 ti, RAM: Gskill aegis 16gb 3000mhz
Would like to know if the system would be sufficient, for example Fortnite (just an example) with 60 FPS to stream
Difficult. Depends on what settings you play and stream.
If the GPU manages to put in 60fps, then yes.
Not in Full HD. 720p should work but with 60 fps easily.
So without stream and an outdated CPU, it even manages to average 80-90 FPS
As high as possible
Depending on the game, settings in this & settings in OBS… It is feasible, but under a Ryzen 7 or higher you almost do not need to start with proper streaming.
1080p & permanently 60 FPS, I think unlikely, but in Full HD at 720p quite feasible.
Full HD at 720p?
Full HD> source
720p> output
Streaming is primarily dependent on your internet connection, not on the hardware that finally interprets the data. You can have a PC coming from the future that's as fast as no one else on the planet, if you connect it to a bad line, the PC's performance does not work.
Have fiber 75 Mbit / s upload and download, so no problem would be
Then you should not get any problems. The 1050 is okay, not the best graka, but okay.
Then it can be difficult