Quito, formally San Francisco de Quito, is the capital city of Ecuador, and at an elevation of 9,350 feet (2,800 meters above sea level), it is the highest official capital city in the world. Located in Ecuador, South America, Quito is situated in the Guayllabamba river basin, on the eastern slopes of Pichincha Volcano, an active stratovolcano in the Andes mountains.
The only difference is the location on the animal. On a cow for example, the top sirloin is a slightly higher cut on the beast than the bottom sirloin. The generic term sirloin is another sirloin cut that is just above the tenderloin.
For example, that 3-ounce top sirloin with one-eighth an inch of fat has about 23 grams of protein. A similar sized steak with slightly less marbling has around 25 grams, while the fully trimmed 3-ounce cooked top sirloin contains about 26 grams of protein.