Bright Side of News can be abbreviated to BS News for a reason
This is completely made up. AMD don't have the cash or the reason to do DDR4 in 2013. There won't even be any retail units of it. Intel isn't doing it until 2014 and then only for the very high end.
GDDR5 is even more far-fetched. AMD don't have the market precense to dictate such a switch.
I will bet heavily against either of these things. I'll buy you a Steam game.







