And yet again I am reminded of how SGI was so far ahead of the graphics game and yet was absolutely demolished because others could see the potential for domestic add-on cards when SGI was focusing on entire work stations.
3DFX and Nvidia ultimately put them out of business.
3dfx and nVidia even put Matrox out of business. The 1990's were a true competitive paradise up and down the stack, not like today.
I’m not a scholar of the fall of SGI. But, I’m sure it has been documented in detail.
AFAICT, SGI was a textbook Innovator’s Dilemma case with an expensive enterprise product that’s hard to give up in the face of cheap, low-margin competition.