"AMD's 'Richland' platform is a largely incremental upgrade to the companies mobile APU processing platform; a moderate boost to CPU clock speeds and a collection of small power saving refinements built on existing architecture. The four new mobile A-series APUs include the quad-core 3.5GHz A10-5750M and 3.1GHz A8-5550M, dual-core 3.5GHz A6-5350M and 3.3GHz A4-5150M processor. Let's begin with a look a the spec chart."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips