Not necessarily. It's more about range and use, but generally the yields are smaller. Some tactical nuclear weapons had yields larger than the Hiroshima and Nag

Not necessarily. It's more about range and use, but generally the yields are smaller. Some tactical nuclear weapons had yields larger than the Hiroshima and Nagasaki bombs. Tactical nuclear weapons were generally on shorter range (rather than intercontinental) delivery systems and generally were tasked with taking out an objective, which may or may not be mobile, than fixed infrastructure or a population/industry/control center.