Model benchmarks
Qwen3.8-27B-UD-IQ3_S local LLM performance
As of September 2026, Qwen3.8-27B-UD-IQ3_S runs at up to 83.4 tok/s for local inference (best of 49 community benchmark runs across 2 GPUs).
Model size
27B
Peak speed
83.4 tok/s
Average speed
78.1 tok/s
Avg PP
1224.7 tok/s
Min memory
n/a
Max context
100,000 tokens
Avg output / run
17,782 tokens
Avg runtime / run
3m 44s
Avg quality
83.2
Benchmark runs
49
GPUs tested
2
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 49 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 | 79.9 | 83.2 | 86.4 |
| Agent Workflow | 68.7 | 81.5 | 91.2 |
| Code Generation | 68.6 | 77.9 | 85.6 |
| Role Play & Narrative | 77.0 | 87.8 | 93.3 |
| Research & Analysis | 81.5 | 85.7 | 89.1 |
Performance by hardware and tool
Every hardware/tool/quantization combination Qwen3.8-27B-UD-IQ3_S has been benchmarked on, ranked by peak token generation speed. Last updated September 2026.
| Hardware | Tool | Quant | Best tok/s | Avg tok/s | Memory | Context | Quality | Runs |
|---|---|---|---|---|---|---|---|---|
| NVIDIA GeForce RTX 4080 SUPER | llama.cpp | — | 83.4 tok/s | 78.8 tok/s | n/a | 100,000 tokens | 83.2 | 48 |
| NVIDIA GeForce RTX 5060 | llama.cpp | — | 42.9 tok/s | 42.9 tok/s | n/a | 65,536 tokens | 81.9 | 1 |
Benchmark runs
All 49 Qwen3.8-27B-UD-IQ3_S runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is Qwen3.8-27B-UD-IQ3_S good for coding?
- In our benchmarks, Qwen3.8-27B-UD-IQ3_S scores 77.9/100 for coding. It runs at about 78.1 tok/s, so if you want more speed, ornith-ai/Ornith-1.5-35B-A3B-GGUF is faster (~90.8 tok/s) and still scores well for coding (83.8/100).
- Is Qwen3.8-27B-UD-IQ3_S good for agentic (tool-using) tasks?
- In our benchmarks, Qwen3.8-27B-UD-IQ3_S scores 81.5/100 for agentic workflows. It runs at about 78.1 tok/s, so if you want more speed, Ornith-1.5-35B-A3B-BigBang-oQ8e-mtp is faster (~102.7 tok/s) and still scores well for agentic workflows (91.1/100).
- How fast is Qwen3.8-27B-UD-IQ3_S for local inference?
- Across 49 community benchmark runs, Qwen3.8-27B-UD-IQ3_S reaches up to 83.4 tok/s and averages 78.1 tok/s, with the fastest results on NVIDIA GeForce RTX 4080 SUPER.
- Which tools have been used to run Qwen3.8-27B-UD-IQ3_S?
- Benchmarks were submitted using llama.cpp. Results are community-contributed and updated as new runs arrive.