Here are the specs for your HP Pavilion g7-2320dx Notebook Computer. According to the specs, this model shipped from the factory with a 1.9GHz (up to 2.8GHz) AMD Quad-Core A8-4500M Accelerated Processor installed. This APU also provides for the AMD Radeon HD 7640G Discrete-Class graphics.
Based on the HP Pavilion g7 Notebook PC Maintenance and Service Guide, your computer should support up to an AMD A10-4600M processor (2.3 GHz <up to 3.2 GHz>, 1600 MHz/4.0 MB L2 cache, DDR3, quad core, 35W) APU with AMD Radeon HD 7660G graphics. The A10-4600M is likely to provide a 10 to 15 percent increase in general system performance.
If you have any further questions, please don't hesitate to ask.
Please click the white KUDOS star to show your appreciation