🎥 Lecture Video
Energy efficiency is vital for both mobile devices and warehouse-scale computers in data centers. In a data center, the cost of energy can overshadow the hardware cost after just a year or two.
It is also important to note that power is generally not a good measure of efficiency. Power is merely the rate of exchange, whereas energy is what is actually stored in the battery and what the utility company charges us for.
Watch the video for more information!