I would have guessed far less... 25 million discrete 5xxx, workstation, and mobile Dx11? is that even possible? I would have assumed that maybe ATI + nVidia together, YTD, might approach that. I'm intrigued... I want more details. That would be like every resident of California purchasing one ATI gpu product in the past 12 months. Factoring in the continued availability of DX10.1 and DX9 units results in a veritable f*ck-ton of gpus. Especially since there are no DX11 chips intergrated into motherboards.