If you are a mobile enthusiast, yo would be absolutely licking your lips at the prospect of the result of this post. Yes, in the title are three processors which are by far and away the highland flagships of their respected manufacturers. All the three SoCs come from potent players which have made waves in the market. The Snapdragon 800 has been seen in the brand new Galaxy Note III, LG G2 and more recently the Sony Xperia Z1 and is widely considered by many as the best chipset out there.
Tegra IV is obviously an upgrade to Tegra III which to be honest, did not really take off and was widely blamed to be one of the reasons why the HTC One X despite killer looks and build, did not really get its nose ahead of the Galaxy SIII in the hay day.The Exynos 5 Octa is found on some of the newer Samsung devices such as the Note III and the Galaxy S IV but has not really convinced the folks of its prowess, so in theory the Snapdragon 800 should walk the test.
But, to see how the device really perform, here is an interesting video by Mobilegeeks pitting these three SoCs against each other, check out to find out the best.