ok thanks :)

Yeah... the WinXP uses way less RAM than 1GB and do everything... the PS4 OS is to be way more optmized than WinXP... I think the PS3 OS will end using less than 2GB... 1GB is my bet.

The Wii U uses 1GB because the buffer to stream everything to the Pad... not the OS itself.

Oh, didn't think of that :p NOW it all makes sense ^^

Where did you find these specs? I can't locate it on sony's playstation website.

The official release press release...

I listed all the press release documents here: http://gamrconnect.vgchartz.com/thread.php?id=155511

Thank you.

However, these are missing something. I just remembered taking a note that there would be some other chip that handled specific cases so that the main CPU/GPU were free for games.... dammit now I can't remember what it was the specific separation.

I remember that too in the conference but I can't find anything about in docs.

I found the part... 2:15

It's a secondary chip for downloads, uploads, video recording, backgrouund tasks... no specs about this secondary chip.

So the CPU and GPU while playing games is just for gaming lol.

@Ethomaz: "A low-power ARM processor manages PS4 while it's on standby, and freeze-frames current gameplay in memory for instant-on gaming when you power-up"

Source: http://www.eurogamer.net/articles/df-hardware-spec-analysis-playstation-4

Nice and thanks for the article... I will read it