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Qwen3.5-0.8B · Q3_K_M

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NVIDIA RTX 509032GBOllama v0.28L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-0.8B (Q3_K_M) on NVIDIA RTX 5090 with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

315.13 tok/s

Decode

Decode speed

1,204.27 tok/s

Prefill

Prefill speed

1.54 s

TTFT

Time to first token

3.24 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

17 days ago

Last verified

Performance

  1. vLLM · Q5_K_S Decode 316.53 · Prefill 1148.64 ·
  2. Ollama · Q3_K_M (current)Decode 315.13 · Prefill 1204.27 ·
  3. llama.cpp · Q2_K Decode 378.36 · Prefill 1748.97 ·
  4. vLLM · Q3_K_M Decode 330.24 · Prefill 1384.87 ·
  5. vLLM · Q4_K_S Decode 330.77 · Prefill 1336.98 ·
  6. llama.cpp · IQ2_M Decode 284.64 · Prefill 1115.95 ·
  7. llama.cpp · Q4_K_M Decode 351.6 · Prefill 1360.11 ·
  8. vLLM · Q6_K Decode 341.56 · Prefill 1623.94 ·
  9. Ollama · Q3_K_L Decode 320.91 · Prefill 1586.97 ·
  10. Ollama · Q8_0 Decode 384.44 · Prefill 1342.7 ·
  11. Strata · FP16 Decode 337.54 · Prefill 1202.28 ·
  12. Strata · Q6_K Decode 317.49 · Prefill 1303.51 ·

Core figures

Decode (avg)
315.13 tok/s
Prefill (avg)
1,204.27 tok/s
TTFT (avg)
1.54 s
VRAM (avg)
3.24 GB
MTP acceptance rate
—
TTFB
2.52 GB
Power draw
448.3 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-0.8B
Quantization
Q3_K_M
Framework
Ollama
Version
v0.28
Context length
32768 tokens
Batch size
512
GPU layers
33
Flash Attention
On

Hardware

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

GPU
NVIDIA RTX 5090
Nominal VRAM
32 GB
Measured VRAM (avg)
3.24 GB
OS
Windows 11 23H2
Driver
572.83
CUDA
12.6
Power draw
448.3 W

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-19

    v0.28 · Windows 11 23H2 · CUDA 12.6 · 32768 ctx

    315.13 tok/s

    Decode

    1,204.27 tok/s

    Prefill

    1.54 s

    TTFT

    3.24 GB

    VRAM

    —

    MTP

    448.3 W

    Power draw

    L2 batch seed 2026-10-19: Ollama on hw_id=13 running model_id=51 at Q3_K_M