100% fake.
They wouldn't use full on AMD hardware and then also use DLSS which is an Nvidia fabricated term.
Another thing. PS4 uses 3.5gb for OS how the hell are they fitting the OS for the next gen (which will most likely be using 4k everything for the OS) within 2gb? Not happening.
One last thing is the "ray tracing extensions" How does that make ANY sense? Extensions? What does that mean?
Simply put, the wording is way too verbose and explicit. It is like a dense goldmine of facts about the next PS5 that has "don't leak me" written all over it. There is 0.00000000000% chance that this could ever be real. Some of the contents are just vaguely educated guesses on what might be in the pipe-line for a next gen playstation.
I would believe it if it started mentioning specifics like what features will be in NAVI akin to the new features that the PS4Pro introduced that later showed up in the AMD line-up of desktop GPUs.
TL;DR its 100000000000000000000000% fake







