It's going after mobile first because, in that sector, it has a solid advantage due to the nature of how laptops are built (without graphics cards).
Published first here: https://techspective.net/2022/04/01/intels-fascinating-arc-strategy-and-unique-path-to-success-this/
Intel’s Fascinating ARC Strategy And Unique Path To Success This – TechSpective
Only Laptops 