Hi I recently switched from Nvidia to AMD because my motherboard does not have sli. I set up all the drivers and installed everything to the latest drivers through the amd site, but when I check my video card, it only says 6900 series and when I go onto canurunit, it says I only have 752.1mb instead of 1gb. Lastly the temp for my 6950 doesn't show up on speed fan. I realize that these aren't the biggest problems, but does anyone know why?