Best gaming desktop for dedicated video ram

[eliozambrano43]

I’m looking for gaming desktops below 550$ that have a lot of dedicated video ram to start with. I know most start with 128 or something like that but I want to increase it to 2000 or something like that, can anybody help Me please? Can someone else tell me how I would able to increase the dedicated video ram

 

[rgd1101]

You don't, you need a new gpu with more dedicated ram.