The iPad Air 2 has a huge CPU and GPU performance over the iPhone 6, but until last year both the iPad Air and iPhone 5s shared the same A7 chip. My question is, the iPhone 5s had a much smaller resolution than the iPad Air, and modt games on the App Store says "optimized for iPhone 5". Does that mean that until the new A8X the iPhone Air would run all games at 30% or less performance than the iPhone? Let me give you an exemple: The Wolf Among Us didn't run so smooth on my old iPad 4, but was it going to run 30% or more better on an iPhone 5? I'm just curious because until the Air 2 both iPhone and iPad would share the same processor, but with the iPad having a much higher resolution.