I have searched through the forums and I apologize if there is a dedicated thread to this specific situation but I feel a lot of threads including this issue are about more general problems.

I am not at home but can update the exact specs of my machine when I get a chance but I feel the real issue is surrounding AMD Graphics cards.

I use an AMD Radeon 6850.

Since I began playing, I have always noticed a minor "slowing" of performance every 1-2 seconds that gives a bit of a rubber band feel to movement. Nothing has changed as of yet, I still notice the same effect no matter the settings I use. (I also play in full screen)

I have read many places where ATI outperforms AMD and there are known issues with some cards? That may be the case but I benchmarked at over 7300 during P4. So it doesn't seem to be an issue with the load on the card.

Anyone else experiencing this specific effect while playing?

I will admit that it is much less noticeable in non-congested areas or instances.