150 tok/s on Qwen3.8 27B

NVIDIA GeForce RTX 5090, measured with Ollama on 2026-11-10.

Generation
150 tok/s
Prompt reading
1924 tok/s
Rank
#1 of 12
ModelFit estimate
est. 89 tok/s
Speed test card: NVIDIA GeForce RTX 5090, 150 tok/s on Qwen3.8 27B · Q4_K_M · 17.3 GB · spec. decoding · 4k ctx
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How this run was measured

Machine
NVIDIA GeForce RTX 5090
Model
Qwen3.8 27B · Q4_K_M · 17.3 GB · spec. decoding · 4k ctxqwen3.8:27b · speculative decoding: several tokens per pass over the weights, ranked apart from classic runs
Method
median of 3 runs · Ollama 0.40.16 · 4k context · 2026-11-10256 generated tokens per run, prompts of about 500 tokens
Posted by
@alienatedsec

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Qwen3.8 27B at 150 tok/s on NVIDIA GeForce RTX 5090 | ModelFit speed test