Yes, you should be able to stream.
Yes, you should be able to stream.
You're thinking about upgrading to a PC with an AMD Ryzen 5 3600, GTX 1650 Super, and 16GB RAM. That setup should handle Fortnite at 480p with around 60 FPS.
What a good frame rate you're aiming for! Medium settings usually hover around 30 to 60 FPS, depending on the game and hardware.
Use the nvec encoder for the 1650 super. It performs similarly to x264 (imo) with minimal slowdowns.
For the stream or game, ensure your settings are at least 720p with 60 frames per second.
The game and Nvenc are topics you might find confusing if you're just starting with PC. Let me explain them simply.
The hardware encoder built into your GPU works well. It offers good quality with minimal impact on performance.
I don't know any platform that supports 480p at 60fps. Your 1650 Super setup with NVENC works well—streaming at 720p60 is fine, and 1080p is possible if bandwidth allows. If you're on YouTube, aim for 1440p even if you upscale from 1080p.