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Head-to-Head Comparison

Bill Gates vs Henri Poincaré

Bill Gates (IQ 160) vs Henri Poincaré (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

Bill Gates
b. 1955 · US
160
Estimated IQ
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Henri Poincaré
1854–1912 · FR
190
Estimated IQ
Read full biography →
Born19551854
Died1912
CountryUSFR
Estimated IQ 160 190
Best known forCo-founding MicrosoftPoincaré conjecture

Who had the higher IQ?

By the most cited estimates, Henri Poincaré tops this matchup with an estimated IQ of 190, a 30-point margin over Bill Gates (160). IQ estimates for historical figures are reconstructions, not test results — they sit on top of biographical evidence, productivity, and the difficulty of the problems each person solved. Treat the number as a directional signal, not a verdict.

Achievements compared

Bill Gates is best known for: Co-founding Microsoft Henri Poincaré is best known for: Poincaré conjecture

Recognition. Bill Gates: New York Institute of Technology's President's Medal • The Grand Cross of the Order of Prince Henry • The Placard of the Order of the Aztec Eagle • Bower Award for Business Leadership • The Jefferson Award for Greatest Public Service Benefiting the Disadvantaged • The Padma Bhushan, India's third-hi. Henri Poincaré: RAS Gold Medal (1900) • Sylvester Medal (1901) • Matteucci Medal (1905) • Bolyai Prize (1905) • Bruce Medal (1911).

Different eras, different boards

The two were born roughly 101 years apart (1955 vs 1854), which matters: scientific tools, available knowledge, and intellectual culture compound. Comparing minds across eras is comparing players on different boards.

The verdict

So who was greater? The honest answer: they're not strictly comparable. By raw IQ proxy, Henri Poincaré edges out. By measurable, lasting influence in their respective field, both are anchors of the human record. If you have to pick one to bet civilization on, pick the one working on the problem you care about.

Frequently Asked

Who had the higher IQ, Bill Gates or Henri Poincaré?
Estimated IQs are 160 for Bill Gates and 190 for Henri Poincaré. Henri Poincaré rates higher by 30 points. Historical IQ figures are reconstructions, not measured scores.
What is Bill Gates most famous for?
Co-founding Microsoft
What is Henri Poincaré most famous for?
Poincaré conjecture
Did Bill Gates and Henri Poincaré ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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