Obviously s4in7 has never tried to update the drivers for a laptop before with an APU. Only some Laptops support the drivers that can be downloaded from AMD's web site. Yours may be one that does or it may not, chances are not. AMD has a program that scans your system and will tell you if there is a compatible driver and install it. It is called auto detect.
many laptops iGPU's can only be updated either through the manufactures web site or though windows. You have an iGPU.
Yes IF the latest CCC "14.2" Beta driver will install and work properly for your APU then it is advisable to update the driver. Beware though I have found compatibility issues with this new beta driver and some games.
besides the Beta driver there is only CCC 13.12 and I have had issues with the install of this one on my gaming rig.