Leaderboard/Qwen3.8-27B/RTX 5090 (32GB)/r_c3ps9wjygi9

Qwen3.8-27B on RTX 5090 (32GB) + AMD Ryzen 7 9850X3D 8-Core Processor (8c) + 30GB

Name: Qwen3.8-27B on RTX 5090 (32GB) + AMD Ryzen 7 9850X3D 8-Core Processor (8c) + 30GB
Creator: llm-speed
License: https://creativecommons.org/licenses/by/4.0/
Keywords: LLM benchmark, tokens per second, Qwen3.8-27B, RTX 5090 (32GB) + AMD Ryzen 7 9850X3D 8-Core Processor (8c) + 30GB, llama.cpp

RTX 5090 (32GB) + AMD Ryzen 7 9850X3D 8-Core Processor (8c) + 30GB

suite suite-v1

cli 0.0.5

signed0tv44ISLy1…

Embed badgesubmitted Sep 05, 2026

https://llm-speed.com/r/r_c3ps9wjygi9

Workload results

Workload	Backend	Model	decode tok/s	prefill tok/s	TTFT	p50	p95
chat-short	llama.cpp@1 (9725a31)	Qwen3.8-27BQ4_K_M	65.73tok/s	973.6tok/s	117ms	15.1ms	15.2ms
chat-long	llama.cpp@1 (9725a31)	Qwen3.8-27BQ4_K_M	65.09tok/s	3,506.5tok/s	908ms	15.3ms	15.4ms

Reproduce on your machine

Same workload, same model, signed at your rig. The exact command that produced this run:

$ pipx install llm-speed && llm-speed bench --model 'Qwen3.8-27B' --workload 'chat-short'

Runs in about a minute. Your number lands on the leaderboard signed and linkable. How it's measured.

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[![llm-speed: 65.7 tok/s on RTX 5090 (32GB) (Qwen3.8-27B)](https://llm-speed.com/badge/r_c3ps9wjygi9.svg)](https://llm-speed.com/r/r_c3ps9wjygi9)

Related benchmarks

More Qwen3.8-27B benchmarks — every backend and rig that has run this model.
More RTX 5090 (32GB) LLM benchmarks — every model measured on this hardware.

Provenance

Run ID: r_c3ps9wjygi9
Fingerprint hash: 013ca61a09d17996
Public key: 0tv44ISLy10gz6Oc6FJig3eWJVLwso9oKemSM4nicKM=
Received: 2026-09-05 20:41:46