I going to buy a brand new PC for stuff like photoshop and video editing (pinnacle studio). Is the Intel GMA X4500 HD a good GPU for those (heavy) applications like pinnacle? I understand that the X4500 is not well working enough for video games like GTA4? Btw, what are the exact specifications of this GPU. I've searched the entire Net for that, but none was able to tell me, so hopefully you can tell me.