How to put your Raspberry PI in TURBO Mode?

You can make your Raspberry PI much faster by ‘overclocking’
(no warranty, try it at your own risk!)

• To check at which frequency your PI is running now type:
  vcgencmd get_config arm_freq

Note:
Overclocking might corrupt the data on your SD card so make sure you have a backup of it!

So here is how you do it:

• Make sure your system software is up-to-date:
  sudo apt-get update && sudo apt-get upgrade
• Run the Raspberry PI config utility:
  sudo raspi-config
  Choose the last option in the list:
  update (Try to upgrade raspi-config)
  Click <Finish>
• The config utility will start again
  This time choose:
  overclock (Configure overclocking)
  Choose:
  Turbo (1000MHz ARM, 500MHz core, 600MHz SDRAM, 6 overvolt)
  (or a different frequency if you prefer)
  Click <Ok>
  Click <Finish>
  Click <Reboot>