Hello,

Futuremark released the Android version of their CrossBenchmark 3DMark.
Can be found in the Play store or on their Homepage.

Overclocked my Xperia Z from 1512mhz to 1944mhz Core and 400mhz to 487.5mhz GPU clock here some results.




and Extreme:




But as you can think, the phone get's hot. so i had to put it in the refrigerator to cool down xD
Even tried with a Ice Cooling yesterday ^^
Lucky the Z is Waterproof