The batte of the soc's, there are three prominent players right now, exynos octa, the Snapdragon 800, and Tegra 4. Let the battle begin!
GPU's
The first thing we are going to go through is GPU historically Tegra has been the strongest play in this field, because they have an alliance with game developers. They are also very good a physically producing a really good GPU, Tegra 2 can still play most games on the market, and that was from nearly two years ago. Tegra two had eight GPU's within its self, Tegra three steps that number up to 12, and Tegra four has 72, yes you heard it right 72. The cores from Tegra 3 and 4 were both clocked at about 500 mhz for each core. So it theoretically could offer 6 times Tegra 3's graphics. Let's put that into Xbox 360 terms, it has a three core clocked at about 500 mhz. Tegra Four will be equivalent to the Xbox 360 in terms of GPU, because Xbox can use as much power as it wants and get as hot as it wants, here is where mobile GPU's are limited. 
