Yeah, I bought a Mac Studio, Mac Pro, and used to own a powerMac G5. The worst part was that Apple sucks at GPU’s and always did. I dumped my Mac Pro when I realised the GPU was totally crap compared to PC half the price on the market, and there was no official way to update it, and keep using MacOS. I could switch GPU, but, Mac OS wouldn’t have the drivers.
It was super embarressing. Despite only needing to support a handful of GPU’s, Apple still didn’t offer a long timeframe of support for that system. The only solution was buy a whole new computer