Apple iPhone 5S event showcases Infinity Blade 3 using new 64-bit A7 chip

The 64-bit chip in the iPhone 5S allegedly has graphics performance 56 times that of the original iPhone, and 40 times its CPU performance. "That's almost five times faster than on a iPhone 5," said Chair Entertainment co-founder and creative director Donald Mustard during the onstage demo. With the A7's graphical capabilities alongside iOS 7's Logitech controller support, mobile gaming will continue to be an increasingly more integral part of Apple's core focus.Josh Lowensohn/CNETInfinity Blade 3, the third installment in the popular iOS series, will be available in the App Store for $6.99 alongside the iPhone 5S launch on Sept. 20. It will be compatible with the iPhone 4 and up, the iPad 2 and up, the iPod Touch 4 and 5, and the iPad mini. Check out the official Infinity Blade 3 "Reborn" trailer below: Update at 12:57 p.m. PT: Added additional details on release and pricing.