Google’s study on AI search energy efficiency reveals significant findings about its Gemini system. On average, a Gemini text prompt utilizes only 0.24 watt-hours (Wh) of energy—comparable to about nine seconds of TV viewing—while emitting merely 0.03 grams of carbon dioxide equivalent (gCO2e) and consuming 0.26 milliliters of water (approximately five drops). These figures are notably lower than public estimates. Moreover, Google highlights that improvements in software and hardware have led to a 33x reduction in energy consumption and a 44x decrease in carbon footprint without compromising response quality. By focusing on the total energy footprint and optimizing factors like CPU and RAM usage, power usage effectiveness (PUE), and water consumption in data centers, Google is setting a standard for sustainable AI operations. Their full-stack approach encompasses custom hardware, efficient model architectures, and ultra-efficient data centers, exemplifying their commitment to eco-friendly AI technology.
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Google Announces Gemini AI is Now 33x More Energy-Efficient: Each Prompt Uses Less Power than 9 Seconds of Television

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