Jamaica is 2.7 times larger than Cape Verde.
Area: 4,033 km2 World Factbook
Population: 538,535 (July 2014) World Factbook
Cape Verde or Cabo Verde, officially the Republic of Cabo Verde, is an island country spanning an archipelago of 10 volcanic islands in the central Atlantic Ocean. Located 570 kilometres off the coast of Western Africa, the islands cover a combined area of slightly over 4,000 square kilometres. Wikipedia
Area: 10,991 km2 World Factbook
Population: 2,930,050 (July 2014) World Factbook
Jamaica is an island country situated in the Caribbean Sea, comprising the third-largest island of the Greater Antilles. Wikipedia