I swear that Intel had VPU "AI" blocks in some older laptop CPUs, but I can't find a source beyond the flood of SEO garbage (best intel gaming CPUs! How to pick

I swear that Intel had VPU "AI" blocks in some older laptop CPUs, but I can't find a source beyond the flood of SEO garbage (best intel gaming CPUs! How to pick an a laptop CPU!) Google is giving me. Anyway... this is interesting. And will probably cause widespread outrage when Microsoft announces the hardware requirements.