High Quality AA and AF
Our high quality tests let us separate the men from the boys and the ladies from the girls. If the cards weren't struggling before they will start to now.
Turning on AA, we can see that the new 4000 series cards don't fumble like they used to with it performing extremely well. In Crossfire we can see the performance increase is excellent, putting it ahead of the HD 4850.
World In Conflict
WIC with AA and AF on doesn't disappoint with the HD 4670 performing just as we have become accustomed too. Under Crossfire we see the cards perform exceptionally well too.