This is pure insanity. A game review that talks nothing about the game or the hardware to run it. Just an advert for upscaling software tech. That's like reviewing a race car to see who's team can push it by hand faster. Insanity.
:clap: This GPU is pure insanity. Watch all the sheeple push us into climate crisis so they can sell you some BS technology that makes them better than all the rest. Nvidia needs to be charged with crimes against humanity!
It's not just your internet...it's the game server and other players internet too. Kinda funny when people spend a gazillion dollars for the fastest rig they can get and the results are the same lagfest you had with your last rig.
I have had VRAM errors cause some of your symptoms very intermittantly, inc Windows corruption. Could be a bad chip. Maybe try dropping VRAM down even further.
Whatever is going on, it should be consistent if everything is stable.