FFX is the game that always first comes to mind for me when referencing the series personally, it being the only major non-handheld entry i've put significant time into, but if we're including artificer and 5.5's guns that entry feels pretty apt with magic and tech both being prominent in that game (although in a magic vs tech dynamic that a 5e setting wouldn't probably have)
although i haven't played any ebberon i've gotten the impression from discussions of it here of being sort of, a magictech industrialist setting(though my impressions could be mistaken), what i'm imagining is more along the lines of a 'brighter' high-fantasy setting.