Want to know how much frames per second (FPS) does your games run on your Android device? Well, there is a free an application that can do so. GameBench is the one. It can provide detailed CPU, GPU performance and battery analysis on Android devices. So that you can identify the bottleneck of the game or application. By the way, root access is required. Don’t have? No worry, one-time PC connection setup can solve it.
Hmm… My Galaxy S4 is still performing very well on casual 3D games. Getting 60 fps most of the time. How about yours? Use GameBench (link) to benchmark now.