These cuts are closely equivalent — the same or nearly identical cut across different butchery traditions.
Adjacent cuts from the hindquarter with similar flavor profiles — rump has slightly more chew and flavor while sirloin is marginally more tender.
Rump steak
Beef · Round
The rump steak is a full-flavored, moderately tender steak cut from the hindquarter. It is firmer than loin cuts but more flavorful, making it a popular everyday steak. In…
Sirloin comes from the rear back portion of the animal, between the short loin and the round. It is moderately tender with good flavor and slightly less marbling than the loin…