AbsoluteBeginner
Regular
Perhaps, but AMD didnt make any promise for 2020 Navi except some kind of RT.Navi GPUs have a series of products and current 5700XT may be the less efficient GPU of the whole Navi family.
So using 5700XT you may only predict the baseline performance of next-gent consoles, not final.
Knowing AMD, they would hype their product years in advance, just to miss deadline and then deliver less impresive one year late (talking about GPU side last 6-7yrs).
In any case, Sony and MS have their roadmap and can pick and chose tech they find interesting. I am of the opinion that they just went in Nvidia direction and you wont be seeing some crazy TF advancement next year. If this leak about ~9TF Navi is true, and its faster then Vega56 and Vega64 by palpable margin, then what difference does it make if consoles are ~8TF, when their performances are better then what we expected a year ago?