Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.
Head-to-Head Comparison

Kim Ung-yong vs Thomas Aquinas

Kim Ung-yong (IQ 210) vs Thomas Aquinas (IQ 170). Side-by-side comparison of intellect, achievements, era and cultural impact.

Kim Ung-yong
b. 1962 · KR
210
Estimated IQ
Read full biography →
Thomas Aquinas
1225–1274 · IT
170
Estimated IQ
Read full biography →
Born19621225
Died1274
CountryKRIT
Estimated IQ 210 170
Best known forHaving one of the biggest IQs in the world.

Who had the higher IQ?

By the most cited estimates, Kim Ung-yong tops this matchup with an estimated IQ of 210, a 40-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

Kim Ung-yong is best known for: Having one of the biggest IQs in the world. Thomas Aquinas is best known for: —

Different eras, different boards

The two were born roughly 737 years apart (1962 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, Kim Ung-yong 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, Kim Ung-yong or Thomas Aquinas?
Estimated IQs are 210 for Kim Ung-yong and 170 for Thomas Aquinas. Kim Ung-yong rates higher by 40 points. Historical IQ figures are reconstructions, not measured scores.
What is Kim Ung-yong most famous for?
Having one of the biggest IQs in the world.
What is Thomas Aquinas most famous for?
Did Kim Ung-yong and Thomas Aquinas ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

Related Comparisons

Explore more genius comparisons

See the IQ Rankings →
ENEspañolFrançaisDeutschPortuguês日本語Italiano中文한국어العربيةहिन्दीРусскийTürkçe

Play & come back tomorrow

🔥 Daily Genius Challenge · Genius trivia
Who famously said 'I think, therefore I am'?
🧠 Which Genius Are You?📊 Free IQ Test