Yes, but desktop PCs not for gaming aren't really selling volumes nowadays, they're a tiny niche being eaten by notebooks and NUCs (also a niche) which Intel has been dominating as they had CPUs with iGPUs (basically APUs without the marketing) since ... forever.
>Power-savings will probably be even more relevant for organizations running hundreds of office machines and terminals.
When was the last time you saw organizations buy PCs for their workforce? In volume I mean, not just one PC for Bob who needed a CAD workstation, because then Bob most likely isn't getting an APU for CAD but some workstation with discrete CPU and some Quadro GPU.
Organizations mostly transitioned their office machines to notebooks a long time ago, even moreso after WFH became more popular so there was less need of PCs tied to a fixed location. PCs not for gaming or heavy compute workstations aren't big sellers anymore.