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Qwen3.5-0.8B · Q4_K_S

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Apple M5 Max128GBOllama v0.25L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-0.8B (Q4_K_S) on Apple M5 Max with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

308.8 tok/s

Decode

Decode speed

1,388.47 tok/s

Prefill

Prefill speed

2 s

TTFT

Time to first token

3.41 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

2 days ago

Last verified

Performance

  1. Ollama · Q4_K_S (current)Decode 308.8 · Prefill 1388.47 ·
  2. Ollama · Q5_K_M Decode 365.7 · Prefill 1467.25 ·
  3. Strata · FP16 Decode 330.86 · Prefill 1157.2 ·
  4. Strata · Q4_K_M Decode 357.61 · Prefill 1232.58 ·
  5. Ollama · IQ3_S Decode 329.08 · Prefill 1581.37 ·
  6. Ollama · Q2_K Decode 281.81 · Prefill 1519.14 ·
  7. Strata · IQ2_M Decode 308.09 · Prefill 1499.86 ·

Core figures

Decode (avg)
308.8 tok/s
Prefill (avg)
1,388.47 tok/s
TTFT (avg)
2 s
VRAM (avg)
3.41 GB
MTP acceptance rate
—
TTFB
2.47 GB
Power draw
230.9 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-0.8B
Quantization
Q4_K_S
Framework
Ollama
Version
v0.25
Context length
8192 tokens
Batch size
512
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
Apple M5 Max
Nominal VRAM
128 GB
Measured VRAM (avg)
3.41 GB
OS
Ubuntu 22.04
Driver
570.86
CUDA
12.6
Power draw
230.9 W

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-16

    v0.25 · Ubuntu 22.04 · CUDA 12.6 · 8192 ctx

    308.8 tok/s

    Decode

    1,388.47 tok/s

    Prefill

    2 s

    TTFT

    3.41 GB

    VRAM

    —

    MTP

    230.9 W

    Power draw

    L2 batch seed 2026-10-16: Ollama on hw_id=28 running model_id=51 at Q4_K_S