If you're experiencing low fps while streaming, especially using OBS we recommend using the following guide to optimize fps but still stream.
HOW TO GET BETTER FPS WHILE STREAMING/RECORDING [OBS Studio]
This video helps by allowing you to change OBS studio settings
https://www.youtube.com/watch?v=vNejAVm0oIsÂ
How to Get BETTER GAME PERFORMANCE While Streaming/Recording *Higher FPS*
This video helps by allowing you to change Windows settings that affects FPS
https://www.youtube.com/watch?v=sxjUqFWN_Bk