Model benchmarks
gemma4:12b-it-qat local LLM performance
As of October 2026, gemma4:12b-it-qat runs at up to 54.5 tok/s for local inference (best of 6 community benchmark runs across 3 GPUs).
Model size
11.9B
Peak speed
54.5 tok/s
Average speed
37.0 tok/s
Avg PP
824.2 tok/s
Min memory
6.5 GB
Max context
65,536 tokens
Avg output / run
11,255 tokens
Avg runtime / run
6m 47s
Avg quality
71.4
Benchmark runs
6
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 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 | 68.0 | 71.4 | 77.1 |
| Agent Workflow | 67.5 | 76.9 | 84.1 |
| Code Generation | 52.2 | 62.6 | 66.4 |
| Role Play & Narrative | 70.9 | 75.8 | 82.8 |
| Research & Analysis | 63.0 | 70.1 | 76.9 |
Performance by hardware and tool
Every hardware/tool/quantization combination gemma4:12b-it-qat 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 7800 XT | Ollama | Q4_0 | 54.5 tok/s | 52.6 tok/s | 7.4 GB | 65,536 tokens | 68.7 | 3 |
| AMD Radeon RX 9050 / 9060 XT | Ollama | Q4_0 | 33.5 tok/s | 33.5 tok/s | 8.2 GB | 65,536 tokens | 74.6 | 1 |
| NVIDIA GeForce GTX 1080 | Ollama | Q4_0 | 15.3 tok/s | 15.2 tok/s | 6.5 GB | 8,192 tokens | 73.7 | 2 |
Benchmark runs
All 6 gemma4:12b-it-qat runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is gemma4:12b-it-qat good for coding?
- In our benchmarks, gemma4:12b-it-qat scores 62.6/100 for coding. It runs at about 37.0 tok/s, so if you want more speed, nvidia/Qwen3.8-27B-NVFP4 is faster (~63.3 tok/s) and still scores well for coding (82.7/100).
- Is gemma4:12b-it-qat good for agentic (tool-using) tasks?
- In our benchmarks, gemma4:12b-it-qat scores 76.9/100 for agentic workflows. It runs at about 37.0 tok/s, so if you want more speed, swift-iq2_xs is faster (~91.5 tok/s) and still scores well for agentic workflows (91.4/100).
- How fast is gemma4:12b-it-qat for local inference?
- Across 6 community benchmark runs, gemma4:12b-it-qat reaches up to 54.5 tok/s and averages 37.0 tok/s, with the fastest results on AMD Radeon RX 7800 XT.
- How much memory does gemma4:12b-it-qat need?
- The leanest observed configuration used about 6.5 GB of memory (quantizations tested: Q4_0).
- Which tools have been used to run gemma4:12b-it-qat?
- Benchmarks were submitted using Ollama. Results are community-contributed and updated as new runs arrive.