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Xbox's new policy — say goodbye to unofficial accessories from November thanks to error '0x82d60002'
(www.windowscentral.com)
This is a most excellent place for technology news and articles.
If you count integrated GPUs (which still absolutely dominate the non-specialist PC and laptop market), Intel are hardly a newcomer. Their foray into discrete GPUs is new, but the distinction is fairly arbitrary from a technical perspective.
Both Intel Arc and the integrated SOC GPUs use Intel's Xe architecture. There are obviously big differences between integrated and discrete GPUs, but they're largely implementation rather than base architecture. Implementing something on-die is a different task than implementing something on its own wafer, but that's not where the serious design legwork goes.