[taligent]

iPhone has much, much better CPU/GPU than Nexus 4. Nearly twice as fast in most cases.

http://www.anandtech.com/show/6426/ipad-4-gpu-performance-an...

[RivieraKid]

It's about twice better in OpenGL tests but I would be very surprised if it had faster CPU. N4 has quad-core CPU with higher frequency.