Model benchmarks
unsloth/Qwen3.8-27B-GGUF:Q4_K_M local LLM performance
As of August 2026, unsloth/Qwen3.8-27B-GGUF:Q4_K_M runs at up to 99.3 tok/s for local inference (best of 6 community benchmark runs across 1 GPU).
Model size
27B
Peak speed
99.3 tok/s
Average speed
95.3 tok/s
Min memory
n/a
Max context
131,072 tokens
Avg output / run
68,672 tokens
Avg runtime / run
11m 8s
Avg quality
85.1
Benchmark runs
6
GPUs tested
1
Quality by task
Average LLM-judged quality (0–100) with the run-to-run spread shown as a P5–P95 band, overall and for each benchmark task, across all 6 runs. The low and high columns show how much the judge’s score varies between runs, and need at least two runs to display.
| Task | P5 (low) | Avg | P95 (high) |
|---|---|---|---|
| Overall | 82.9 | 85.1 | 87.1 |
| Agent Workflow | 82.2 | 85.9 | 88.9 |
| Code Generation | 72.4 | 78.1 | 83.9 |
| Role Play & Narrative | 86.3 | 89.0 | 92.0 |
| Research & Analysis | 84.4 | 87.4 | 91.6 |
Performance by hardware and tool
Every hardware/tool/quantization combination unsloth/Qwen3.8-27B-GGUF:Q4_K_M has been benchmarked on, ranked by peak token generation speed. Last updated August 2026.
| Hardware | Tool | Quant | Best tok/s | Avg tok/s | Memory | Context | Quality | Runs |
|---|---|---|---|---|---|---|---|---|
| NVIDIA GeForce RTX 4090 | llama.cpp | Q4_K_M | 99.3 tok/s | 95.3 tok/s | n/a | 131,072 tokens | 85.1 | 6 |
Benchmark runs
All 6 unsloth/Qwen3.8-27B-GGUF:Q4_K_M runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is unsloth/Qwen3.8-27B-GGUF:Q4_K_M good for coding?
- In our benchmarks, unsloth/Qwen3.8-27B-GGUF:Q4_K_M scores 78.1/100 for coding. It runs at about 95.3 tok/s, so if you want more speed, Qwen3.6-35B-A3B-Q4_K_XL is faster (~156.9 tok/s) and still scores well for coding (82.2/100).
- Is unsloth/Qwen3.8-27B-GGUF:Q4_K_M good for agentic (tool-using) tasks?
- In our benchmarks, unsloth/Qwen3.8-27B-GGUF:Q4_K_M scores 85.9/100 for agentic workflows. It runs at about 95.3 tok/s, so if you want more speed, qwen3.8-flash-next-iq3_s is faster (~116.8 tok/s) and still scores well for agentic workflows (88.4/100).
- How fast is unsloth/Qwen3.8-27B-GGUF:Q4_K_M for local inference?
- Across 6 community benchmark runs, unsloth/Qwen3.8-27B-GGUF:Q4_K_M reaches up to 99.3 tok/s and averages 95.3 tok/s, with the fastest results on NVIDIA GeForce RTX 4090.
- Which tools have been used to run unsloth/Qwen3.8-27B-GGUF:Q4_K_M?
- Benchmarks were submitted using llama.cpp. Results are community-contributed and updated as new runs arrive.