Early Qwen3 27B dense model benchmark: 671 tok/s prefill, 22 tok/s decode, 2.4s first token

draginol · x · 2026-10-18

Blogger draginol shared early benchmark numbers for the dense Qwen 3.8 27B model: 671 tok/s prefill at 1K context (with some skipped), 22 tok/s decode streaming speed, and a 2,393 ms first-token latency. He also linked a workaround tweak for an issue encountered during testing, and says more extensive benchmarking is coming soon.

Related event: Developer Builds Game Locally with Qwen 27B on Surface Pro, Shares Benchmarks(2 posts)→

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