NVidia loves to cite steam surveys to mislead customers but the truth is they have 0% market share in consoles (not in steam surveys) and the new AMD M780 iGPU (7940hs APU) just wiped out NVidia's entire MX product line and is literally 2x faster than Intel's best iGPU and equal to an m1650 laptop GPU! If they are not careful NVidia could fall below 50% of the graphics market very very soon!
I remember a time when ATI 9600 was the #1 card on the market. It can come again, and quicker than you think ...