Why the 16GB DDR I have no idea, unless they have got the devs to release SteamBOX only 64bit binaries. Which would then beg the question, why not for PC :\
[Edited by DABhand, 10/7/2013 4:12:12 AM]
to compare, im running with a 660TI myself, and i doubt that would run on a 450, considering the rest of the hardware needs power as well
[Edited by Drenus, 10/7/2013 4:16:13 AM]
So that cuts the power usage down a lot.
on another note, im about 99 % in the dark with this whole steam machine thing, is it suppose to be a consol?, yes, some things regarding, i live in a cave, shoot me