@ronvalencia: Memory bandwidth would help, Lets have a look at a example:
2080 and 2080 Ti have a 3.38 TFLOP difference which is a 31% increase in power... The Ti has a 352 Bit at 616GB/s vs 256 Bit at 448GB/s on the 2080.
22% increase in performance... Now that's with a 31% TFLOP increase and a much higher memory bandwidth difference than the rumoured PS5 and XSX, once you take that into account that 22% difference could drop to 18-19%.
So 16.5% to 19% due to the higher memory bandwidth.
Its still not night and day nor is it anywhere close to the gap between the Pro and X1X, which is my entire point.