The latest rumors surrounding the Xbox One are that the demos that Microsoft allowed people to play on at E3 were not running on an Xbox One, but instead running on high-end PCs with Titan graphics cards.If this is the case, they were running the games on a system that is around 3x faster than the Xbox One.
These rumors are backed up by images that clearly show a high-end desktop under the displays of the Xbox One stands at E3.
Its like a train wreck that you can’t look away from