If this is real I am in a slight way relieved. At the same time that confirms 2080 = 1080ti, although relying more heavily on new features than pure hardware specs. So to get the performance we had expected the 2080 to be we need the game to have good DLSS. Regardless very good to see in games like ARK!
Taking these at face value, yes, it looks like RTX 2080 will be equal more or less to GTX 1080 ti with extra features. So £100 more for the same performance with a few features... 2 years later. Raw deal.