SetCPU - SetCPU for Android is a powerful root utility that gives you full control of your Android device's CPU and more.
Kernel Adiutor-Mod - A modified Kernel Adiutor (Kernel Tweaking App)
Kernel Adiutor - An application which manages kernel parameters.
CPU Tuner - CPU tuner gives you control over the power consumption of your Android device.
CPU-Z - CPU-Z is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.
Linpack Xtreme - Linpack Xtreme is a benchmark and the most aggressive stress testing software available today.