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Head-to-Head Comparison

Carl Friedrich Gauss vs Thomas Aquinas

Carl Friedrich Gauss (IQ 190) vs Thomas Aquinas (IQ 170). Side-by-side comparison of intellect, achievements, era and cultural impact.

Carl Friedrich Gauss
1777–1855 · DE
190
Estimated IQ
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Thomas Aquinas
1225–1274 · IT
170
Estimated IQ
Read full biography →
Born17771225
Died18551274
CountryDEIT
Estimated IQ 190 170
Best known forGaussian elimination, also known as "row reduction" or "Gaussian method" • Gauss–Jordan elimination • Gauss–Seidel method • Gauss's cyclotomic formula • Gauss's lemma in relation…

Who had the higher IQ?

By the most cited estimates, Carl Friedrich Gauss tops this matchup with an estimated IQ of 190, a 20-point margin over Thomas Aquinas (170). 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

Carl Friedrich Gauss is best known for: Gaussian elimination, also known as "row reduction" or "Gaussian method" • Gauss–Jordan elimination • Gauss–Seidel method • Gauss's cyclotomic formula • Gauss's lemma in relation… Thomas Aquinas is best known for: —

Recognition. Carl Friedrich Gauss: Lalande Prize (1809) • Copley Medal (1838). Thomas Aquinas: —.

Different eras, different boards

The two were born roughly 552 years apart (1777 vs 1225), 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, Carl Friedrich Gauss 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, Carl Friedrich Gauss or Thomas Aquinas?
Estimated IQs are 190 for Carl Friedrich Gauss and 170 for Thomas Aquinas. Carl Friedrich Gauss rates higher by 20 points. Historical IQ figures are reconstructions, not measured scores.
What is Carl Friedrich Gauss most famous for?
Gaussian elimination, also known as "row reduction" or "Gaussian method" • Gauss–Jordan elimination • Gauss–Seidel method • Gauss's cyclotomic formula • Gauss's lemma in relation…
What is Thomas Aquinas most famous for?
Did Carl Friedrich Gauss and Thomas Aquinas ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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