I'm really new to all this graphics card stuff, I got this from running dxdiag, it says "AMD Radeon HD 6500M/5600/5700 Series" so either it could be a set or the first one, I'm not really sure. I found this link, it's apparently a benchmark for the "series":
http://clbenchmark.com/device-info.jsp?config=11974948
So I honestly have no idea which one it is.