I have also noticed a lot of people are very skeptical about my tests. I don't claim to be an expert in this case and all these results are based on my own tests with simple tools and methods. I'm not even 100% sure if this issue with 3870 X2 in Crysis and Race Driver: GRID is actually microstuttering, lag or some other problem. I asked AMD about this and hopefully get an answer.

I have to return this sample tomorrow but imho I've deserved couple more from AMD