I have the Intel Graphics Media Accelerator 4500MHD. Basically, the mobile version of your integrated graphics and I recommend that you should get a discrete graphics card if you want to play modern games.
I'm averaging 15-30fps in Counter Strike Source and Counter Strike 1.6 is unplayable (must be a bug).
However, if you are just watching Blu-ray movies, connecting HDMI to your TV, and playing Starcraft; it should be sufficient.