Model benchmarks
Qwen3.8-27B-UD-Q3_K_XL local LLM performance
As of October 2026, Qwen3.8-27B-UD-Q3_K_XL runs at up to 78.4 tok/s for local inference (best of 30 community benchmark runs across 3 GPUs).
Model size
27B
Peak speed
78.4 tok/s
Average speed
56.5 tok/s
Avg PP
607.3 tok/s
Min memory
14.7 GB
Max context
84,992 tokens
Avg output / run
61,103 tokens
Avg runtime / run
18m 38s
Avg quality
76.8
Benchmark runs
30
GPUs tested
3
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 30 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 | 45.4 | 76.8 | 88.3 |
| Agent Workflow | 74.7 | 84.6 | 91.0 |
| Code Generation | 0.0 | 54.2 | 86.9 |
| Role Play & Narrative | 82.9 | 88.0 | 95.1 |
| Research & Analysis | 28.8 | 80.2 | 91.0 |
Performance by hardware and tool
Every hardware/tool/quantization combination Qwen3.8-27B-UD-Q3_K_XL has been benchmarked on, ranked by peak token generation speed. Last updated October 2026.
| Hardware | Tool | Quant | Best tok/s | Avg tok/s | Memory | Context | Quality | Runs |
|---|---|---|---|---|---|---|---|---|
| NVIDIA GeForce RTX 5070 Ti | llama.cpp | Q3_K | 78.4 tok/s | 61.4 tok/s | 15.6 GB | 84,992 tokens | 76.4 | 22 |
| NVIDIA GeForce RTX 5080 | llama.cpp | Q3_K | 55.1 tok/s | 52.3 tok/s | 14.7 GB | 65,536 tokens | 85.1 | 5 |
| NVIDIA GeForce RTX 5060 | llama.cpp | Q3_K | 37.1 tok/s | 36.3 tok/s | n/a | 84,992 tokens | 83.5 | 2 |
| CPU only | llama.cpp | Q3_K | 9.7 tok/s | 9.7 tok/s | n/a | 8,192 tokens | 28.5 | 1 |
Benchmark runs
All 30 Qwen3.8-27B-UD-Q3_K_XL runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is Qwen3.8-27B-UD-Q3_K_XL good for coding?
- In our benchmarks, Qwen3.8-27B-UD-Q3_K_XL scores 54.2/100 for coding. It runs at about 56.5 tok/s, so if you want more speed, Ornith-1.5-35B-A3B.APEX-I-NanoPlus is faster (~110.5 tok/s) and still scores well for coding (81.1/100).
- Is Qwen3.8-27B-UD-Q3_K_XL good for agentic (tool-using) tasks?
- In our benchmarks, Qwen3.8-27B-UD-Q3_K_XL scores 84.6/100 for agentic workflows. It runs at about 56.5 tok/s, so if you want more speed, Nex-N2.5-mini-APEX-Mini is faster (~88.2 tok/s) and still scores well for agentic workflows (91.3/100).
- How fast is Qwen3.8-27B-UD-Q3_K_XL for local inference?
- Across 30 community benchmark runs, Qwen3.8-27B-UD-Q3_K_XL reaches up to 78.4 tok/s and averages 56.5 tok/s, with the fastest results on NVIDIA GeForce RTX 5070 Ti.
- How much memory does Qwen3.8-27B-UD-Q3_K_XL need?
- The leanest observed configuration used about 14.7 GB of memory (quantizations tested: Q3_K).
- Which tools have been used to run Qwen3.8-27B-UD-Q3_K_XL?
- Benchmarks were submitted using llama.cpp. Results are community-contributed and updated as new runs arrive.