Model benchmarks
Qwen3.8-27B-Q8_0 local LLM performance
As of October 2026, Qwen3.8-27B-Q8_0 runs at up to 77.5 tok/s for local inference (best of 24 community benchmark runs across 2 GPUs).
Model size
27B
Peak speed
77.5 tok/s
Average speed
59.2 tok/s
Avg PP
459.2 tok/s
Min memory
34.1 GB
Max context
262,144 tokens
Avg output / run
30,174 tokens
Avg runtime / run
8m 42s
Avg quality
77.6
Benchmark runs
24
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 24 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 | 13.6 | 77.6 | 88.7 |
| Agent Workflow | 17.9 | 77.1 | 92.1 |
| Code Generation | 9.4 | 72.3 | 86.2 |
| Role Play & Narrative | 12.7 | 82.7 | 93.0 |
| Research & Analysis | 11.6 | 78.5 | 90.1 |
Performance by hardware and tool
Every hardware/tool/quantization combination Qwen3.8-27B-Q8_0 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 |
|---|---|---|---|---|---|---|---|---|
| AMD Radeon RX 7900 XTX | llama.cpp | Q8_0 | 77.5 tok/s | 59.6 tok/s | n/a | 65,536 tokens | 76.8 | 22 |
| Apple M5 Max | oMLX | Q8_0 | 54.6 tok/s | 53.9 tok/s | 34.1 GB | 262,144 tokens | 86.5 | 2 |
Benchmark runs
All 24 Qwen3.8-27B-Q8_0 runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is Qwen3.8-27B-Q8_0 good for coding?
- In our benchmarks, Qwen3.8-27B-Q8_0 scores 72.3/100 for coding. It runs at about 59.2 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-Q8_0 good for agentic (tool-using) tasks?
- In our benchmarks, Qwen3.8-27B-Q8_0 scores 77.1/100 for agentic workflows. It runs at about 59.2 tok/s, so if you want more speed, granite-4.2-8b-Q4_K_L is faster (~71.6 tok/s) and still scores well for agentic workflows (92.9/100).
- How fast is Qwen3.8-27B-Q8_0 for local inference?
- Across 24 community benchmark runs, Qwen3.8-27B-Q8_0 reaches up to 77.5 tok/s and averages 59.2 tok/s, with the fastest results on AMD Radeon RX 7900 XTX.
- How much memory does Qwen3.8-27B-Q8_0 need?
- The leanest observed configuration used about 34.1 GB of memory (quantizations tested: Q8_0).
- Which tools have been used to run Qwen3.8-27B-Q8_0?
- Benchmarks were submitted using llama.cpp, oMLX. Results are community-contributed and updated as new runs arrive.