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Qwen3.5-0.8B · Q3_K_S

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NVIDIA RTX 408016GBStrata v0.47L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-0.8B (Q3_K_S) on NVIDIA RTX 4080 with Strata, contributed by 1 independent source platforms; metrics are averages of published measurements.

370.12 tok/s

Decode

Decode speed

1,878.16 tok/s

Prefill

Prefill speed

2.13 s

TTFT

Time to first token

3.19 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

5 days ago

Last verified

Performance

  1. vLLM · Q3_K_S Decode 378.63 · Prefill 1756.55 ·
  2. vLLM · Q5_K_M Decode 304.13 · Prefill 1485.96 ·
  3. Strata · IQ1_S Decode 334.33 · Prefill 1448.23 ·
  4. Strata · Q8_0 Decode 328.32 · Prefill 1297.3 ·
  5. vLLM · Q6_K Decode 169.83 · Prefill 688.66 ·
  6. Strata · Q3_K_S (current)Decode 370.12 · Prefill 1878.16 ·

Core figures

Decode (avg)
370.12 tok/s
Prefill (avg)
1,878.16 tok/s
TTFT (avg)
2.13 s
VRAM (avg)
3.19 GB
MTP acceptance rate
0.76
TTFB
2.96 GB
Power draw
285.6 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-0.8B
Quantization
Q3_K_S
Framework
Strata
Version
v0.47
Context length
4096 tokens
Batch size
512
GPU layers
8
Flash Attention
Off

Hardware

Nominal and measured figures are shown side by side; whether it runs is the reader's call

GPU
NVIDIA RTX 4080
Nominal VRAM
16 GB
Measured VRAM (avg)
3.19 GB
OS
Windows 11 23H2
Driver
560.94
CUDA
12.8
Power draw
285.6 W

Sources & evidence

1 measured records in total, each traceable to its original source

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-13

    v0.47 · Windows 11 23H2 · CUDA 12.8 · 4096 ctx

    370.12 tok/s

    Decode

    1,878.16 tok/s

    Prefill

    2.13 s

    TTFT

    3.19 GB

    VRAM

    0.76

    MTP

    285.6 W

    Power draw

    L2 batch seed 2026-10-13: Strata on hw_id=41 running model_id=51 at Q3_K_S