Here is some casual reading for you. http://www.intel.com/support/graphics/sb/CS-029090.htm

You could always try this to see if your hardware may be compatible with a particular game. Wouldn’t guarantee the accuracy though with an integrated chip. It didn’t accurately identify compatibility for me. http://www.systemrequirementslab.com/cyri/

I have a feeling that you won’t be able to adjust the dedicated memory in the bios any higher because the manufacturer has probably already done so. Just a guess though. You have an integrated graphics chip that is built into the motherboard so it is not something that you can just swap out with a video card.

I have a laptop with integrated ATI Radeon HD 3200 graphics (which has 253mb dedicated and 1663mb shared) and am reluctant to spend anything on newer games. I purchased a game that I thought would work and it didn’t. The screen started flashing black and white. I turned down the settings in Catalyst Control Center (program for ATI graphics) to the lowest settings to try to get it to run. No luck. I don’t think you are going to have much luck with an integrated graphics chip and newer, high end games. Seems that you need to spend about $1000.00 on a laptop that has a dedicated video card which will play high end games.

You should probably download a trialware version to make sure it will run to keep you from purchasing something that may not work. That’s all the help I can be because I seem to fail miserably picking games that I think will work. Hopefully someone else can give more intuitive help.