To the best of my recollection, the GeForce 256 was the first one that was marketed as a “GPU” and began to popularize that term in the industry.
Specifically because it did transformation and lighting calcs in (non-programmable until GeForce 3) hardware, instead of in software on the main CPU.
Yes, NVIDIA made 3D accelerators before the GeForce line. I have many of them in my collection. But (IIRC) it did not market them as “GPUs”. That term wasn’t really used yet.
Got it. Well, to be honest the marketing distinction isn't terribly interesting. But it would still be cool to see how the early GPUs (even if not called that) evolved.
> (non-programmable until GeForce 3) hardware
I think the term you're looking for is fixed-function hardware.
"The GeForce 256, which nVidia calls the world's first graphics processing unit, will be the successor to its TNT 2 line of graphics chips." https://web.archive.org/web/20241023155821/https://money.cnn...