No, nothing you can do. The A8-6410 is soldered into your laptop. The graphics core is integrated into the A8-6410. You are stuck with what you have as with the case for most laptops. The only thing you can do is upgrade the RAM and the hard drive, but that will not give you better gaming performance.
If you want to play games better, then the only option is to either buy a new laptop with a dedicated graphics card for better game performance or buy a desktop which generally give you the option to upgrade / install a graphics card.