San Andreas (android)

[vitality19]

So the best thing you can do is to find a kernel and do a live overclock or simple cpu overclock, I could advise you on the matter.

You could try lowering resolution of the phone, I know some apps, tried it myself.

What about your other phones, "the Chinese one" (but your current is also chinese) and galaxy s scl they have better cpus

The fastest is A57 but it's ARM v8 already : http://en.wikipedia.org/wiki/List_of_ARM_cores