Henri Poincaré vs Leonardo Da Vinci
Henri Poincaré (IQ 190) vs Leonardo Da Vinci (IQ 200). Side-by-side comparison of intellect, achievements, era and cultural impact.
| Born | 1854 | 1452 |
|---|---|---|
| Died | 1912 | 1519 |
| Country | FR | IT |
| Estimated IQ | 190 | 200 |
| Best known for | Poincaré conjecture | Painting, drawing, sculpting, science, engineering, architecture, anatomy |
Who had the higher IQ?
By the most cited estimates, Leonardo Da Vinci tops this matchup with an estimated IQ of 200, a 10-point margin over Henri Poincaré (190). 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
Henri Poincaré is best known for: Poincaré conjecture Leonardo Da Vinci is best known for: Painting, drawing, sculpting, science, engineering, architecture, anatomy
Recognition. Henri Poincaré: RAS Gold Medal (1900) • Sylvester Medal (1901) • Matteucci Medal (1905) • Bolyai Prize (1905) • Bruce Medal (1911). Leonardo Da Vinci: —.
Different eras, different boards
The two were born roughly 402 years apart (1854 vs 1452), 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, Leonardo Da Vinci 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.