Just as expected, the iPhone 5S looks the same on the outside, but on the inside it makes use of a radically re-engineered new chipset, called A7. Based on 64-bit architecture, the new iPhone 5S is said to be up to 56 times faster than the original iPhone. It also runs supports OpenGL ES 3.0, which opens the door to even higher-quality graphics, allowing for real-time computation of...
Source: http://www.gsmarena.com/apple_officially_unveils_the_iphone_5s_learn_everything_inside-news-6765.php
