Teal'C , my own rendition!

Your pc spec is so good to handle that much poly, up to 20mil my viewport already laggy as hell

Really? what GPU do you have? I am using an RTX 3080, is not the best but it works

I am using Ryzen 5 2600 and a rtx 3060, I think viewport performance rely more on CPU rather than GPU

mmm I would have believed that viewport is heavily GPU based, but I could be wrong. I have a Ryzen 9 3950X 16-Core Processor