Qwen 3.5 4B Outperforms Nvidia Nemotron 3 4B in Local Benchmarks

A detailed community benchmark comparison has highlighted unexpected performance gaps in Nvidia's newly released Nemotron 3 4B model. A local LLM practitioner ran Q8 quantised versions of both models through demanding custom tests, finding that Qwen 3.5 4B consistently passed all benchmarks while Nemotron 3 4B underperformed.

This real-world comparison is valuable for practitioners selecting models for resource-constrained environments. Both models target the 4B parameter range—ideal for edge devices and laptops—but actual performance metrics often diverge from marketing claims. The Qwen result demonstrates that open-source alternatives from the broader community can be competitive with vendor-specific releases, even from major hardware manufacturers.

The findings underscore the importance of benchmarking with your actual use cases before committing to a model family. While Nemotron benefits from Nvidia's optimisations and integrations, raw capability on standard tasks appears to favour Qwen in this comparison.

Source: r/LocalLLaMA · Relevance: 8/10