It all depends on what you prescribe to. 1. We have rumours from credible journalists that claim PS5 is more powerful, but slightly so. In this case we could see 12.5 to 13.3 TF. 2. We have rumours from Komachi and RedGamingTech - that give an idea on clock speed but aren't necessary clear on CU count. This is the basis for numbers as low as 8TF or as high as 10.7 TF. 3. We have others who are hell bent on an Xbox power advantage. Apparently, Cerny was trolled by Microsoft docs and is about to be embarrassed publicly because he is mass producing a 2019 design. But in my opinion - no matter which option you choose - PS5 will be a success and best Xbox in world wide sales.