***CONFIRMED*** 
Basically, nVidia's global market share for PC chipsets (nForce) is supposedly between 6-8%. Because nVidia only sells AMD chipsets, that would mean they have 6-8% of the entire Socket A market (which is ~ 20%).
The Inq also claims that NVidia will announce that they have a grand total of 66% of the "graphics card market", which I assume is the stand alone graphics card market (The Inq didn't specify whether it was in the U.S. or worldwide).
Basically, nVidia's global market share for PC chipsets (nForce) is supposedly between 6-8%. Because nVidia only sells AMD chipsets, that would mean they have 6-8% of the entire Socket A market (which is ~ 20%).
The Inq also claims that NVidia will announce that they have a grand total of 66% of the "graphics card market", which I assume is the stand alone graphics card market (The Inq didn't specify whether it was in the U.S. or worldwide).