The wealth and time mentioned here are not those in the usual sense, even though with each significant advancement in cultivation level, lifespan also increases. However, possessing a First Transformation Golden Core and a Nine Revolutions Golden Core theoretically doesn't have a significant difference in lifespan, as long as one advances to the Nascent Soul Realm.
Ordinarily, once breaking through to Nascent Soul after the Golden Core Stage, perhaps right at the moment of Core Breaking to Nascent Soul, the combat power may not be as strong as a cultivator with a Nine Revolutions Golden Core, but comparing just lifespan, the theoretical lifespan limit of the Nascent Soul Stage absolutely far surpasses that of the cultivator in the Nine Revolutions Golden Core Realm.