Gemini 3 Pro Deep Think vs Gemma 3 27B

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

Quick Verdict

Gemini 3 Pro Deep Think wins overall with a score of 81 vs 36 (45 point difference).Gemini 3 Pro Deep Think wins 4 out of 4 categories.

Knowledge

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

96

Gemma 3 27B

42.8

99
MMLU
45
97
GPQA
44
95
SuperGPQA
42
93
OpenBookQA
40

Coding

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

91

Gemma 3 27B

37

91
HumanEval
37

Mathematics

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

97.1

Gemma 3 27B

44

99
AIME 2023
45
99
AIME 2024
47
98
AIME 2025
46
95
HMMT Feb 2023
41
97
HMMT Feb 2024
43
96
HMMT Feb 2025
42
96
BRUMO 2025
44

Reasoning

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

94

Gemma 3 27B

42

95
SimpleQA
43
93
MuSR
41

Frequently Asked Questions

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

Gemini 3 Pro Deep Think scores higher overall with 81 vs 36, a difference of 45 points across all benchmarks.

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

Gemini 3 Pro Deep Think leads in knowledge tasks with an average score of 96 vs 42.8.

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

Gemini 3 Pro Deep Think leads in coding with an average score of 91 vs 37.

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

Gemini 3 Pro Deep Think leads in math with an average score of 97.1 vs 44.

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

Gemini 3 Pro Deep Think leads in reasoning with an average score of 94 vs 42.