I don't know what hardware my first computer had because I didn't even know what a GPU was at the time... But the first GPU I ever bought was the 8600 GT.
MSI 4GB version of GTX970. Upgraded a few years ago to an RX6800 and I'm stoked about both GPUs tbh
I got a graphics card that somehow bricked hard drives. We went through a lot of hard drives before finding out this was the case. I don't remember specifics
GeForce GT 610.
It was the cheapest GPU available at the time, imagine my disappointment when I tried to run Minecraft with shaders and barely got more than a slideshow.
That was the second card I got and it set a high standard for me lol
Actual PC? GTX 960 4GB from MSI.
I got some random hand me down laptop with Win7 and probably some Intel iGPU