Fly100

Hello all, 1st post for me, so Hello. Looking to upgrade my GPU from a 1080TI to something a bit more powerfull. I note there newer cards are but bigger physically, is there some sort of chart that will tell what will and will not fit in a Core V51 it looks very tight in there.. Its on an Asus Prime Z370-A motherboard. Im os out of touch these days , not sure where to start. Thanks, Fly