I read a few priors and this appears to be an AMD APU series A6 laptop.
To eek out the last drop of performance, be sure the memory sticks installed are matched. That is if you have 2GB RAM, be sure it's two 1GB sticks of same make and model. And so on for larger sticks.
This is the notebook I have. The specs claim that the processor is 1.8ghz and up to 2.4ghz also it says can be up to 2048mb of video but I cannot find out anywhere on how to change these "setting"?????