Thanks so much for the quick response Judge_Xero.
Driver's and Catalyst are up to date, settings app controlled (if possible, otherwise on performance or off).
I'm running the game on low settings right now and it still stutters, regardless of where I am (as I have read that the game often smooths out in fields).

Benchmark gave me a horrible score of about 300 something. That's why I am so concerned.

If the computer doesn't have enough power, do I have any options? Or should I just take it back and get the Vaoi?