How well will this run games?

http://www.mavit.co.uk/lenovo-nzreuuk-lenovo-e535-156-a8-4500m-quad-core-4gb-500gb-hard-drive-amd-7640g-graphics-windows-7-professional-64-bit-102992-p.asp i want to be able to run minecraft and other light games nothing serious, also i will use it for web browsing, and college work if you have any better suggestions my budget is £400 really maybe £25 over but no more i'm not bothered about AMD or intel i have no preference unless i'm going to get more bang for buck…

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8437953&CatId=4935

This computer will be much faster and is a good deal. It will last you for a long time. Enjoy!