Actually, we have very relevant data in https://store.steampowered.com/hwsurvey/
> PC VIDEO CARD USAGE BY MFG during FEBRUARY 2022 - JULY 2023
> 15.93% AMD
> 74.69% Nvidia
> PC VIDEO CARD USAGE BY MFG during FEBRUARY 2022 - JULY 2023
> 15.93% AMD
> 74.69% Nvidia
I can't find any solid numbers on the percentage of PCs with dedicated GPUs, but I'd be very surprised if it was anywhere near that figure.