To give you an idea, I have nearly the same setup as you. It's an
[email protected] GHz (it will do 3.2, but even at 2.56, I don't notice a difference over stock in CoH), 4 GB RAM, Vista Ultimate x64, and an HD4850 at stock settings. I use 1280x768 instead of 1680x1050 because I can't tell the...