The facts (without looking at the usually measured specs) are quite obvious. They supposedly have a good audio block, but it's dependant on how the devs implement it, approximately half the chip consists of caches for either the main processor or the additional units. It has extra chips for decoding, encoding, playback and scaling of videos in the background. The only real disadvantage is the lack of a GPU (of course this isn't important to MS) since the PS 4 has a newer revision with 1152 units@ 800Mhz vs. 768 units@ 836Mhz. So we end up with a box that does have one advantage: multimedia/TV. Well if you want all of those extra chips without kinect there are sub 100$ solutions to buy alongside your PS4.