DirectX Installation Base from Xbit.
I wonder if ISV's can afford to ignore numbers like that.
Talking about high-performance DirectX 9.0 solutions, those that don’t have DirectX 9 support just for show, but do provide an acceptable level of performance, ATI shipped about 85% of them from August 2002 to September 2003, while NVIDIA – about 15%. As the calculations were based on open as well as closed info (no one kept track of DirectX 9 graphics cards in the market until the second quarter of 2003), some fluctuations are possible, but anyway the trend is clear – ATI has gained superiority in shipments of high-performance DirectX 9.0 GPUs.
I wonder if ISV's can afford to ignore numbers like that.