Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
Nemotron 3 Ultra 500B is clearly ahead on the aggregate, 67 to 32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Nemotron 3 Ultra 500B is the reasoning model in the pair, while DBRX Instruct 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 Ultra 500B gives you the larger context window at 10M, compared with 32K for DBRX Instruct.
Pick Nemotron 3 Ultra 500B if you want the stronger benchmark profile. DBRX Instruct only becomes the better choice if coding is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
Nemotron 3 Ultra 500B
62.5
DBRX Instruct
73.7
Nemotron 3 Ultra 500B
49.7
DBRX Instruct
70.1
Nemotron 3 Ultra 500B is ahead overall, 67 to 32. The biggest single separator in this matchup is HumanEval, where the scores are 66 and 70.1.
DBRX Instruct has the edge for knowledge tasks in this comparison, averaging 73.7 versus 62.5. Inside this category, MMLU is the benchmark that creates the most daylight between them.
DBRX Instruct has the edge for coding in this comparison, averaging 70.1 versus 49.7. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
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