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Qwen3.5-4B · IQ1_S
NVIDIA RTX 3060 12GB12GBOllama v0.39L2 Cross-framework verified
This page aggregates 1 real-world runs of Qwen3.5-4B (IQ1_S) on NVIDIA RTX 3060 12GB with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.
110.04 tok/s
Decode
Decode speed
354.52 tok/s
Prefill
Prefill speed
2.26 s
TTFT
Time to first token
5.63 GB
VRAM
VRAM usage
L2 Cross-framework verified
1
Measured runs
1
Independent sources
Other
Source platforms
16 days ago
Last verified
Performance
- Ollama · IQ1_S (current)Decode 110.04 · Prefill 354.52 ·
- Strata · Q3_K_M Decode 112.29 · Prefill 547.52 ·
- Ollama · IQ2_M Decode 91.19 · Prefill 447.34 ·
- Ollama · Q4_K_M Decode 66.59 · Prefill 338.55 ·
- llama.cpp · IQ3_S Decode 105.18 · Prefill 415.05 ·
- Ollama · IQ3_S Decode 95.65 · Prefill 519.99 ·
- Ollama · Q3_K_M Decode 97.19 · Prefill 407.59 ·
- Strata · Q5_K_S Decode 113.91 · Prefill 618.95 ·
- Strata · Q6_K Decode 100.84 · Prefill 413.9 ·
- llama.cpp · Q4_K_M Decode 117 · Prefill 877.5 ·
Core figures
- Decode (avg)
- 110.04 tok/s
- Prefill (avg)
- 354.52 tok/s
- TTFT (avg)
- 2.26 s
- VRAM (avg)
- 5.63 GB
- MTP acceptance rate
- —
- TTFB
- 0.88 GB
- Power draw
- 156.5 W
Configuration
Member-level fields are taken from the most recent run
- Model
- Qwen3.5-4B
- Quantization
- IQ1_S
- Framework
- Ollama
- Version
- v0.39
- Context length
- 4096 tokens
- Batch size
- 256
- GPU layers
- 99
- Flash Attention
- On
Hardware
Nominal and measured figures are shown side by side; whether it runs is the reader's call
- GPU
- NVIDIA RTX 3060 12GB
- Nominal VRAM
- 12 GB
- Measured VRAM (avg)
- 5.63 GB
- OS
- Ubuntu 22.04
- Driver
- 570.86
- CUDA
- 12.8
- Power draw
- 156.5 W
Sources & evidence
1 measured records in total, each traceable to its original source
v0.39 · Ubuntu 22.04 · CUDA 12.8 · 4096 ctx
110.04 tok/s
Decode
354.52 tok/s
Prefill
2.26 s
TTFT
5.63 GB
VRAM
—
MTP
156.5 W
Power draw
L2 batch seed 2026-10-19: Ollama on hw_id=15 running model_id=48 at IQ1_S