Check out what is working from those who have good working COD systems

[nearmiss]

There are some users of BOB COD that are having very good results, and there are the whiners that won't take the time to review the system stats of those who are getting good results.

Many of the videos I've seen indicate a very competent COD, and it is getting better with each patch.

If your system specs don't square up to the specs of people getting good performance you might want to make some inquiries.

I am very sure the people having good results will be glad to share how they achieved their competent installs of COD.

If your system specs don't meet up to what is working you should think about your hardware instead of whining about something that may never be workable.