I am not saying conspiracy at all because that is nonsense but take dirt for example: looks as good on ps3, better framerate on ps3 but lower score. (n4g.com)
Why not just render native 1080p then use the extra power for better framerate? (n4g.com)
Xbox One X also promises to run your existing Xbox One and Xbox 360 games with better framerates and loading times, and will feature integrated 4K video capture for taking extra-sharp clips. (tomsguide.com)