When I first got the game I had to use my built in Vid Card - it worked well, and didn't actually look TOO bad...
With my ATI 512 MB Card though - it is amazing

Too bad the ATI card crashes so much with every update I have to keep removing it until they fix the issues...

Even now though they did get most problems with the v2-3 updates there are a few issues...
But if / when you can - check out the high res, even for a short time just for the look