05/28/2026
what an awesome power is the Most High my Elohim! Who calculates the most efficient means of His designs and waist nothing in the matter of the living.
What an awesome God we serve.
Your brain runs on just 12 watts. That’s less than a lightbulb.
From the moment you were born, your brain has powered about 100 billion neurons using the energy of a few grapes. Meanwhile…
A laptop? ~150 watts.
The world’s fastest supercomputer? 21+ million watts.
And when scientists tried to simulate your brain? They needed 2.7 billion watts the output of a nuclear power plant and it still ran slower than real time.
The Blue Brain Project proved something wild: we can barely imitate the human brain with today’s tech even when we throw absurd amounts of power at it.
Even AI has limits. Training models like GPT-3 used about 1.3 gigawatt-hours. Every time you ask ChatGPT something? That takes about 0.34 watt-hours like running your oven for one second. Multiply that by billions of prompts daily, and the electricity demand explodes.
So why is your brain so efficient?
Because evolution didn’t optimize for perfection it optimized for good enough, fast, and cheap.
Your neurons use low-precision signals, adjust power based on task, and rely on the body and senses to share the load.
Intelligence isn’t just in the head. It’s in movement, sensation, memory, and interaction. Your body makes your brain smarter.
As AI evolves, the next breakthroughs might not be about being smarter but being leaner, faster, and radically more energy-efficient.
Because biology is still the undisputed champion of efficiency.
