More bullshit and lies. Why not. You probably just came across the term 4090 when you browsed amazon shopping. A dual 4090 setup is as entry level as it gets today for any serious neural network training and inference. And how would you use this anyway, you probably can't even write a hello world program instruction in any language. Again a bullshit claim purely designed to impress novices. You should really stick to pulling the wool over newbees' faces in options space. This is completely out of your league.