How does the galápagos penguin compare to the cold adapted emperor penguin of antarctica?

Comparison between Galapagos penguin and cold adapted Emperor penguin of Antarctica:

Galapagos penguin:

Galapagos penguins are the only species of penguins that live north of the Equator. The Galapagos penguins breed all-round the year.The Galapagos penguins are smaller compared to the cold-adapted emperor penguins of Antarctica.The breeding and nesting place of the Galapagos penguins lie on the shoreline.

Emperor penguin:

The emperor penguins live and adapt to the cold Antarctic environment. The Emperor penguins breed only during the Antarctic winters.  The nesting of emperor penguins is on ice cliffs and icebergs where the eggs are protected from the strong and cold Antarctic winds. However, both of these species of penguins are at risk of extinction due to the rise in temperature and shortage of foods.

The answer is one amu.