It's a really good value APU. If you don't know, an APU is basically a CPU and GPU in one, and buying this will cost you less than building a similar rig from a discrete CPU and GPU.
I use this with 8GB (2x4GB) DDR3 2133 MHz RAM. Ram frequency is important for gaming with an APU, as it will increase performance. This is not really the case when using a discrete CPU and GPU. With a discrete GPU, it has its own dedicated GDDR5 memory, which is fast. With an APU, the GPU shares its memory with the CPU, so the RAM acts as the graphics memory. This is why RAM speed matters when APU gaming.
Make sure you get a motherboard that supports the 2133MHz or better RAM that you should be pairing this with.
I can run COD Ghosts 1080p Medium around 30FPS, usually ranging from 27 - 34FPS. I can run Splinter Cell: Blacklist 720p Low at around 45FPS. When going to 1080p Low with Blacklist, the frame rate is around 25FPS, which is why I play 720p. Portal 2 runs very well, but I can't remember my settings. Lego Star Wars 3 1080p High runs around 60FPS.
Hopefully you will find these benchmarks useful. I've had this for a while and will be upgrading to one of the new Kaveri APUs in January, specifically the new A10-7850k, which will improve performance quite a bit over this. If you're looking to build a PC, consider waiting for the 7850k, which uses a DIFFERENT SOCKET (FM2 vs FM2+). The socket is important as your motherboard needs to have the correct socket for your CPU or APU.
This review is also available at Amazon: https://www.amazon.co.uk/review/RQWKSMPW6G3JC/ref=cm_cr_rdp_perm.