Who Was the Greater Genius? A Complete Comparison
Italian polymath of the High Renaissance who is widely considered one of the greatest minds and painters of all time
Read full biography of Leonardo Da Vinci → · In-Depth Article →
American child prodigy
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of William James Sidis → · In-Depth Article →
Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Leonardo Da Vinci (IQ 200). However, both made extraordinary contributions.
Leonardo Da Vinci had an estimated IQ of 200 while William James Sidis had an estimated IQ of 250.
Leonardo Da Vinci is known for: Painting, drawing, sculpting, science, engineering, architecture, anatomy . William James Sidis is known for: The Animate And The Inanimate.
Yes. Both Leonardo Da Vinci and William James Sidis are universally regarded as among history's greatest intellects.
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