DeepSeek Coder 2.0 vs Llama 3.1 405B

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

Quick Verdict

DeepSeek Coder 2.0 wins overall with a score of 64 vs 58 (6 point difference).DeepSeek Coder 2.0 wins 4 out of 4 categories.

Knowledge

DeepSeek Coder 2.0

DeepSeek Coder 2.0

77.8

Llama 3.1 405B

68.5

80
MMLU
70
79
GPQA
70
77
SuperGPQA
68
75
OpenBookQA
66

Coding

DeepSeek Coder 2.0

DeepSeek Coder 2.0

82

Llama 3.1 405B

62

82
HumanEval
62

Mathematics

DeepSeek Coder 2.0

DeepSeek Coder 2.0

80

Llama 3.1 405B

69

81
AIME 2023
70
83
AIME 2024
72
82
AIME 2025
71
77
HMMT Feb 2023
66
79
HMMT Feb 2024
68
78
HMMT Feb 2025
67
80
BRUMO 2025
69

Reasoning

DeepSeek Coder 2.0

DeepSeek Coder 2.0

77

Llama 3.1 405B

67

78
SimpleQA
68
76
MuSR
66

Frequently Asked Questions

Which is better, DeepSeek Coder 2.0 or Llama 3.1 405B?

DeepSeek Coder 2.0 scores higher overall with 64 vs 58, a difference of 6 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek Coder 2.0 or Llama 3.1 405B?

DeepSeek Coder 2.0 leads in knowledge tasks with an average score of 77.8 vs 68.5.

Which is better for coding, DeepSeek Coder 2.0 or Llama 3.1 405B?

DeepSeek Coder 2.0 leads in coding with an average score of 82 vs 62.

Which is better for math, DeepSeek Coder 2.0 or Llama 3.1 405B?

DeepSeek Coder 2.0 leads in math with an average score of 80 vs 69.

Which is better for reasoning, DeepSeek Coder 2.0 or Llama 3.1 405B?

DeepSeek Coder 2.0 leads in reasoning with an average score of 77 vs 67.