If you are not familiar with the BIOS setup, ASUS has provided an application called AiBooster, which will help you monitor and hopefully improve your system's performance. AiBooster is bundled in the software package.

The same preset overclocking profiles you find in BIOS are also available here.

You can also increase the voltage for the processor or the memory.

At the same time, you'll also be informed about the temperature of your CPU.