Yo bro, for streaming, the I5 3330 is not to good (i had one) but you can try using Nvenc, but you cpu is lagging you pc, try to take another cpu on the future, like 4-6 core with more thread, like one r5 2600 or i5 10500. i changed to r5 3600(much better), but, Destiny 2 have a problem with streaming, it's keep droping and lagging the stream, i lock on 30 fps for stable the stream
Stream config Diference:
Keyframe...: 2
Preset...: Quality (is the gtx 1650 rendering the video)
Edit: i know, english is not my main langage