>This tale brings up many “what ifs.”
What if 3dfx had realized early on that GPUs were excellent general purpose linear algebra computers, and had incorporated GPGPU functionality into GLide in the late 90s?
Given its SGI roots, this is not implausible. And given how NVidia still has a near stranglehold on the GPGPU market today, it’s also plausible that this would have kept 3dfx alive.