Hello. I'm interested in playing Horizon, but according to System Requirements Lab I can't. I'd like a second opinion. I have an ATI Radeon 4200 HD, integrated. Its crap for gaming I know. It has 256mb dedicated video ram. I notice the system reqs for Horizon say a minimum of 512mb is necessary.
It also says 3.0 Shader support, and I have 4.0. So the only red flag seems to be the lower ram. I have a hard time believing I can't run the game, looking at the graphics (no offense, game looks great

) I have run titles such as X-Com: Enemy Unknown, Call of Duty Black Ops, Skyrim, Starcraft 2 and Dragon Age: Origins, all with decent enough frame rates to be playable on the 4200.
So, is System Reqs Lab possibly wrong, or do I really need a dedicated video card? Thanks in advance for any help.