Confirmed: 3GB OF DDR3 ram in XBOX one will be used to run the OS

[platformmaster918]

Shinobi-san said:

sniper989 said:
PS4 has 7GB of GDDR5, doesn't it? How do they compare?

PS4 has 8.

No1 knows how much is accessble to developers though. Most estimates are 1GB - 2GB.

what!?  Most estimates are not that at all!  GG already said they used over 3 for KZ Shadowfall and the OS wouldn't use more than 3.