Ada Lovelace vs Srinivasa Ramanujan
Ada Lovelace (IQ 160) vs Srinivasa Ramanujan (IQ 175). Side-by-side comparison of intellect, achievements, era and cultural impact.
| Born | 1815 | 1887 |
|---|---|---|
| Died | 1852 | 1920 |
| Country | GB | IN |
| Estimated IQ | 160 | 175 |
| Best known for | The mother of computing science; contributed to the first published computer program; was the first person to see that computers could do more than mathematical calculations,… | Landau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan… |
Who had the higher IQ?
By the most cited estimates, Srinivasa Ramanujan tops this matchup with an estimated IQ of 175, a 15-point margin over Ada Lovelace (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
Ada Lovelace is best known for: The mother of computing science; contributed to the first published computer program; was the first person to see that computers could do more than mathematical calculations,… Srinivasa Ramanujan is best known for: Landau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan…
Recognition. Ada Lovelace: —. Srinivasa Ramanujan: Fellow of the Royal Society.
Different eras, different boards
The two were born roughly 72 years apart (1815 vs 1887), 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, Srinivasa Ramanujan 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.