Llama 3.1 405B vs Nemotron 3 Nano 30B

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

Quick Verdict

Llama 3.1 405B wins overall with a score of 58 vs 47 (11 point difference).Llama 3.1 405B wins 4 out of 4 categories.

Knowledge

Llama 3.1 405B

Llama 3.1 405B

68.5

Nemotron 3 Nano 30B

54.8

70
MMLU
57
70
GPQA
56
68
SuperGPQA
54
66
OpenBookQA
52

Coding

Llama 3.1 405B

Llama 3.1 405B

62

Nemotron 3 Nano 30B

49

62
HumanEval
49

Mathematics

Llama 3.1 405B

Llama 3.1 405B

69

Nemotron 3 Nano 30B

56

70
AIME 2023
57
72
AIME 2024
59
71
AIME 2025
58
66
HMMT Feb 2023
53
68
HMMT Feb 2024
55
67
HMMT Feb 2025
54
69
BRUMO 2025
56

Reasoning

Llama 3.1 405B

Llama 3.1 405B

67

Nemotron 3 Nano 30B

53

68
SimpleQA
54
66
MuSR
52

Frequently Asked Questions

Which is better, Llama 3.1 405B or Nemotron 3 Nano 30B?

Llama 3.1 405B scores higher overall with 58 vs 47, a difference of 11 points across all benchmarks.

Which is better for knowledge tasks, Llama 3.1 405B or Nemotron 3 Nano 30B?

Llama 3.1 405B leads in knowledge tasks with an average score of 68.5 vs 54.8.

Which is better for coding, Llama 3.1 405B or Nemotron 3 Nano 30B?

Llama 3.1 405B leads in coding with an average score of 62 vs 49.

Which is better for math, Llama 3.1 405B or Nemotron 3 Nano 30B?

Llama 3.1 405B leads in math with an average score of 69 vs 56.

Which is better for reasoning, Llama 3.1 405B or Nemotron 3 Nano 30B?

Llama 3.1 405B leads in reasoning with an average score of 67 vs 53.