Rumor: PlayStation 4 Gives 4.5GB of RAM to Game Developers, With an Additional 1GB Optional “Flexible Memory”

We all know that the PlayStation 4 will be packed with 8GB of GDDR5 RAM, but Sony has yet to officially confirm how that RAM will be split between games and the Operating System.

Digital Foundry claims “a well-placed development source” provided them with current PlayStation 4 documentation that shows that there…