Back to search results
Qwen3-8B · IQ3_S
NVIDIA RTX 3060 12GB12GBvLLM v0.53L2 Cross-framework verified
This page aggregates 1 real-world runs of Qwen3-8B (IQ3_S) on NVIDIA RTX 3060 12GB with vLLM, contributed by 1 independent source platforms; metrics are averages of published measurements.
64 tok/s
Decode
Decode speed
232.21 tok/s
Prefill
Prefill speed
0.64 s
TTFT
Time to first token
11.4 GB
VRAM
VRAM usage
L2 Cross-framework verified
1
Measured runs
1
Independent sources
Other
Source platforms
Today
Last verified
Performance
- llama.cpp · IQ2_M Decode 70.85 · Prefill 298.67 ·
- vLLM · IQ3_S (current)Decode 64 · Prefill 232.21 ·
- llama.cpp · IQ3_S Decode 81.43 · Prefill 366.11 ·
Core figures
- Decode (avg)
- 64 tok/s
- Prefill (avg)
- 232.21 tok/s
- TTFT (avg)
- 0.64 s
- VRAM (avg)
- 11.4 GB
- MTP acceptance rate
- —
- TTFB
- 0.51 GB
- Power draw
- 161.6 W
Configuration
Member-level fields are taken from the most recent run
- Model
- Qwen3-8B
- Quantization
- IQ3_S
- Framework
- vLLM
- Version
- v0.53
- Context length
- 8192 tokens
- Batch size
- 32
- GPU layers
- 999
- 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)
- 11.4 GB
- OS
- Windows 11 23H2
- Driver
- 560.94
- CUDA
- 12.4
- Power draw
- 161.6 W
Sources & evidence
1 measured records in total, each traceable to its original source
v0.53 · Windows 11 23H2 · CUDA 12.4 · 8192 ctx
64 tok/s
Decode
232.21 tok/s
Prefill
0.64 s
TTFT
11.4 GB
VRAM
—
MTP
161.6 W
Power draw
L2 batch seed 2026-10-18: vLLM on hw_id=15 running model_id=53 at IQ3_S