Claude 4 Sonnet vs Gemma 3 27B

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

Claude 4 Sonnet wins overall with a score of 59 vs 36 (23 point difference).Claude 4 Sonnet wins 4 out of 4 categories.

Knowledge

Claude 4 Sonnet

Claude 4 Sonnet

71.5

Gemma 3 27B

42.8

73
MMLU
45
73
GPQA
44
71
SuperGPQA
42
69
OpenBookQA
40

Coding

Claude 4 Sonnet

Claude 4 Sonnet

65

Gemma 3 27B

37

65
HumanEval
37

Mathematics

Claude 4 Sonnet

Claude 4 Sonnet

72

Gemma 3 27B

44

73
AIME 2023
45
75
AIME 2024
47
74
AIME 2025
46
69
HMMT Feb 2023
41
71
HMMT Feb 2024
43
70
HMMT Feb 2025
42
72
BRUMO 2025
44

Reasoning

Claude 4 Sonnet

Claude 4 Sonnet

70

Gemma 3 27B

42

71
SimpleQA
43
69
MuSR
41

Frequently Asked Questions

Which is better, Claude 4 Sonnet or Gemma 3 27B?

Claude 4 Sonnet scores higher overall with 59 vs 36, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, Claude 4 Sonnet or Gemma 3 27B?

Claude 4 Sonnet leads in knowledge tasks with an average score of 71.5 vs 42.8.

Which is better for coding, Claude 4 Sonnet or Gemma 3 27B?

Claude 4 Sonnet leads in coding with an average score of 65 vs 37.

Which is better for math, Claude 4 Sonnet or Gemma 3 27B?

Claude 4 Sonnet leads in math with an average score of 72 vs 44.

Which is better for reasoning, Claude 4 Sonnet or Gemma 3 27B?

Claude 4 Sonnet leads in reasoning with an average score of 70 vs 42.