Your cpu is already good. Here's a benchmark of your mobile gpu. I think that's a good laptop. Though get a laptop with 670m but it costs more hundreds.xD
notebookcheck.net/AMD-Radeon-HD-7670M.69483.0.html
@KangGu: PM me. Tell me where you live and I'll tell you a good place to buy.:D
notebookcheck.net/AMD-Radeon-HD-7670M.69483.0.html
@KangGu: PM me. Tell me where you live and I'll tell you a good place to buy.:D