I got rid of this idea because the mobile gpu is faulty but I came across a modification that let you use desktop gpu on a laptop, it's available at a store in China I'm not just sure if it's going to be worth it or not. Thanks for the contributions guys 👍.
There is two version of this available in the market right now, one is egpu with thunderbolt 3 compatible, the laptop must be thinderbolt 3 compatible as well, the other is modification of desktop GPU with its own PSU and a connector going to the laptop.
But using these makes a laptop not a laptop anymore, you cant carry this around so it doesn't make sense to me, better off with a monitor and gpu in a motherboard/desktop PC.