Where are you seeing the high latency? Is there a dashboard or something?
https://pcpartpicker.com/user/lavalle00/saved/#view=ChhZQ7
Slightly worse CPU but it has integrated graphics for encoding like streaming, allowing your GPU to stay allocated to the games.
Additionally bumped you to a 3070 which does bring total to $880, but you can easily find used ones for $300 which would fit within your budget 🙂
It’d be great if I could login. It keeps saying I have the wrong password, but I copied right from LastPass like I do here lol.