PS4 confirmed by Naughty Dog at 5GB RAM for games, 6 cores available to games

[rolltide101x]

fps_d0minat0r said:

The debate was regarding flexible memory which later got cleared up.
http://www.eurogamer.net/articles/digitalfoundry-ps3-system-software-memory

I want a source on "people claimed to me basically that PS4 had little or no OS reserves compared to XBO", or it never happened.

It is impossible to have no OS reserves lol. I am just curious about the GPU reserves on the PS4.