PS5 and Xbox Series X GPU specs leak: how powerful is next-gen?

The notion of a PC benchmark database yielding top secret information about an upcoming next-gen console seems implausible – but further leaks over the last few days not only back up the Gonzalo story but also deliver new details about the graphics core of the new machine. On top of that, the leak also contains tantalising hints about the technical make-up of the Xbox Series X GPU too.