onionberry said:
"Neither system allocates all of that RAM to game developers - some is reserved to run their operating systems. PS4 reserves up to 3.5GB for its operating system, leaving developers with 4.5GB, according to documentation. They can sometimes access an extra 1GB of "flexible" memory when it's available, but that's not guaranteed." http://www.techradar.com/news/gaming/consoles/ps4-vs-xbox-720-which-is-better-1127315/2 |
what is an xbox 720?
ps4 uses 5gb of ddr4 for ps4
with the ps4 pro they added a extra 1 gb slower ddr3 but that gives the ddr4 500mb more upting it to 5.5gb for games.
oficial sony statement.