REBUILT PC IN NEW CASE

[Jkljunior]

So I just rebuilt PC in a new case because I got a 3080 and it wouldn’t fit in old case. Originally had a Fractal Define Meshify C and a Corsair H100i as the cooler and a 750 watt psu from Corsair as well the GPU was a Strix 2070 super and everything ran great was able to play a game and watch a stream at the same time with not much lag. But now I have a new Case the Phanteks p600s and a EVGA 1000 watt psu and a Noctua NH-U12 Black edition with a Gigabyte RTX 3080 and when I play a game it’s fine but when I watch a stream with it the game is a laggy and not sure what to do. 

This is my build now https://pcpartpicker.com/list/s94kwc

And this is the build before it updated it https://pcpartpicker.com/list/8jH8Mb

[An0maly_76]

Kinda sounds like a wi-fi issue. Check out the drivers for the wi-fi on your motherboard, as I presume you're using that.