I have recently RMAed my Shapphire HD 5870. When I got the replacement, I ran the Windows Experience Index, and it got around 7.8 for the graphics, but now it is only 6.4
I know that Windows Experience Index isn´t accurated as it should, but then why the changes? Does the Windows Experience Index get updated as new graphics card get into the marketplace, so that the new cards will be in the top, while the not so new, like the HD 5870, goes down?
I have also run the 3DMark 11 -- preset at Extreme and it got X1474