Gemini 2.5 Pro vs Gemma 3 27B

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

Quick Verdict

Gemini 2.5 Pro wins overall with a score of 65 vs 36 (29 point difference).Gemini 2.5 Pro wins 4 out of 4 categories.

Knowledge

Gemini 2.5 Pro

Gemini 2.5 Pro

81.5

Gemma 3 27B

42.8

83
MMLU
45
83
GPQA
44
81
SuperGPQA
42
79
OpenBookQA
40

Coding

Gemini 2.5 Pro

Gemini 2.5 Pro

75

Gemma 3 27B

37

75
HumanEval
37

Mathematics

Gemini 2.5 Pro

Gemini 2.5 Pro

83

Gemma 3 27B

44

84
AIME 2023
45
86
AIME 2024
47
85
AIME 2025
46
80
HMMT Feb 2023
41
82
HMMT Feb 2024
43
81
HMMT Feb 2025
42
83
BRUMO 2025
44

Reasoning

Gemini 2.5 Pro

Gemini 2.5 Pro

80

Gemma 3 27B

42

81
SimpleQA
43
79
MuSR
41

Frequently Asked Questions

Which is better, Gemini 2.5 Pro or Gemma 3 27B?

Gemini 2.5 Pro scores higher overall with 65 vs 36, a difference of 29 points across all benchmarks.

Which is better for knowledge tasks, Gemini 2.5 Pro or Gemma 3 27B?

Gemini 2.5 Pro leads in knowledge tasks with an average score of 81.5 vs 42.8.

Which is better for coding, Gemini 2.5 Pro or Gemma 3 27B?

Gemini 2.5 Pro leads in coding with an average score of 75 vs 37.

Which is better for math, Gemini 2.5 Pro or Gemma 3 27B?

Gemini 2.5 Pro leads in math with an average score of 83 vs 44.

Which is better for reasoning, Gemini 2.5 Pro or Gemma 3 27B?

Gemini 2.5 Pro leads in reasoning with an average score of 80 vs 42.