Jabarto
Emperor
My friend's dad has a super computer, 32GB RAM, dual quad core (2.93GHz) It's store bought
32 gigs of RAM is so obscenely over the top that it boggles the mind. Even as cheap as RAM is, that's 16 times what most computers need to run.

My point is that my old computer had a 2.00 GHz dual cores CPU, 1GB of RAM, and an nVidia GeForce 6150. It cost $1100.
My new computer has a 3.00GHz dual core CPU, 4GB of RAM, and (had) an nVidia 8800GT. It cost $900.
Exceptions like what you describe exist, but the fact remains that a self-made one will always get you far more bang for your buck. However, most people don't build theirs themselves.
Anyway it's a moot point since what I'm describing are problems intrinsic to the coding of the game, not the hardware of the PC.