Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Nemotron 3 Super 120B A12B is clearly ahead on the aggregate, 61 to 48. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Nemotron 3 Super 120B A12B's sharpest advantage is in reasoning, where it averages 71.8 against 53.3. The single biggest benchmark swing on the page is LongBench v2, 77 to 55.
Nemotron Ultra 253B is the reasoning model in the pair, while Nemotron 3 Super 120B A12B is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Nemotron 3 Super 120B A12B gives you the larger context window at 256K, compared with 32K for Nemotron Ultra 253B.
Pick Nemotron 3 Super 120B A12B if you want the stronger benchmark profile. Nemotron Ultra 253B only becomes the better choice if you want the stronger reasoning-first profile.
Nemotron 3 Super 120B A12B
55.3
Nemotron Ultra 253B
46.7
Nemotron 3 Super 120B A12B
44.2
Nemotron Ultra 253B
33.7
Nemotron 3 Super 120B A12B
60.4
Nemotron Ultra 253B
44.7
Nemotron 3 Super 120B A12B
71.8
Nemotron Ultra 253B
53.3
Nemotron 3 Super 120B A12B
55.8
Nemotron Ultra 253B
42.4
Nemotron 3 Super 120B A12B
86
Nemotron Ultra 253B
78
Nemotron 3 Super 120B A12B
81.5
Nemotron Ultra 253B
70.1
Nemotron 3 Super 120B A12B
74.6
Nemotron Ultra 253B
59.7
Nemotron 3 Super 120B A12B is ahead overall, 61 to 48. The biggest single separator in this matchup is LongBench v2, where the scores are 77 and 55.
Nemotron 3 Super 120B A12B has the edge for knowledge tasks in this comparison, averaging 55.8 versus 42.4. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for coding in this comparison, averaging 44.2 versus 33.7. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for math in this comparison, averaging 74.6 versus 59.7. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for reasoning in this comparison, averaging 71.8 versus 53.3. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for agentic tasks in this comparison, averaging 55.3 versus 46.7. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for multimodal and grounded tasks in this comparison, averaging 60.4 versus 44.7. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for instruction following in this comparison, averaging 86 versus 78. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for multilingual tasks in this comparison, averaging 81.5 versus 70.1. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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