Hestia vs Vesta

Is Vesta the same as Hestia? In identity, yes — both are the virgin goddess of the hearth, first-born of Cronus. In everything else, no — Hestia has almost no myth and no priesthood in the Greek texts, while Vesta has Rome's Vestal Virgins, a perpetual fire carried from Troy, and a mother of Romulus among her priestesses. This is the pair where the Roman side is heavier than the Greek.