The Intel iGPUs have open source drivers in the Linux kernel, don't they? In that regard they're even better than amd since you don't need to get proprietary drivers to do compute stuff.
I believe in a WAN show appearance last Friday, one of the Intel engineers mentioned it was in the pipeline, and I believe it was hinted they'd be more along the lines of AMD than Nvidia in terms of the open sourcedness.
I've never had any problems with Intel drivers on their current Xe SOCs (ie. i7-1165G7), so the discreet GPUs with Xe should be pretty good I would think.
yeah, post 2019, after the "internet" ban of 9 months was lifted, i was given the privilege of accessing 2G internet so that is the "backstory" of this username....