The 6920 looks like a real dog for video and games.....
Why on earth would Acer pair a decent CPU with the Intel G965 chipset that can't even run the Sims correctly? Check this video out on YouTube to see how good The Intel G965 graphics are.
http://www.youtube.com/watch?v=2VcJojNMtmE
Slow, buggy, incompatible, old video capabilities, but other than that, great!