Good enough PC for decent games like MC?

Looked at a few, my budget is £400 and this is £399, it's the best I've found, I know it's an APU but would you recommend an APU over a CPU? These are the specs - VIBOX Ultra 11 - Quad Core, Home, Office, Family, Gaming PC, Multimedia, Desktop PC Computer with Windows 8.1 (New 3.6GHz (3.9GHz Turbo) AMD A8 5600K Fast Quad Core APU Processor, Powerful Radeon HD7560D Integrated Graphics Chip, 1TB HDD Hard Drive, 8GB 1600mhz RAM)

Although mincraft doesn't require the most demanding specs, I don't think this will be in of. You can build a better Gaming PC yourself at the same price. I'm looking to make my own gaming pc and my budget is £500. I came across this build but with my money I could get better.
http://tedits.com/2014/07/09/build-a-gaming-pc-for-400/
Some of the things here can be replaced to make it cheaper like case and hard drive. It doesn't include OS but you can get windows 8 at £36. Some of the things might get cheaper as AMD is announcing new GPU's APU's graphics aren't for gaming at all, they are for your average person that uses it for Microsoft office and things like that.