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Qwen3.5-27B · Q6_K

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AMD Ryzen AI Max+ 395128GBOllama v0.35L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-27B (Q6_K) on AMD Ryzen AI Max+ 395 with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

16.05 tok/s

Decode

Decode speed

66.18 tok/s

Prefill

Prefill speed

1.36 s

TTFT

Time to first token

58.8 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 · Q8_0 Decode 18.22 · Prefill 78.36 ·
  2. Ollama · IQ3_S Decode 27.26 · Prefill 100.74 ·
  3. Ollama · Q6_K (current)Decode 16.05 · Prefill 66.18 ·
  4. Ollama · IQ1_S Decode 109.46 · Prefill 421.76 ·
  5. Ollama · Q3_K_S Decode 82.93 · Prefill 370 ·
  6. Strata · Q3_K_L Decode 119.77 · Prefill 539.8 ·
  7. Strata · Q4_K_M Decode 114.2 · Prefill 433.75 ·

Core figures

Decode (avg)
16.05 tok/s
Prefill (avg)
66.18 tok/s
TTFT (avg)
1.36 s
VRAM (avg)
58.8 GB
MTP acceptance rate
—
TTFB
0.13 GB
Power draw
65.4 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-27B
Quantization
Q6_K
Framework
Ollama
Version
v0.35
Context length
16384 tokens
Batch size
256
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
AMD Ryzen AI Max+ 395
Nominal VRAM
128 GB
Measured VRAM (avg)
58.8 GB
OS
Windows 11 23H2
Driver
amdgpu 6.11
CUDA
12.6
Power draw
65.4 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

    v0.35 · Windows 11 23H2 · CUDA 12.6 · 16384 ctx

    16.05 tok/s

    Decode

    66.18 tok/s

    Prefill

    1.36 s

    TTFT

    58.8 GB

    VRAM

    —

    MTP

    65.4 W

    Power draw

    L2 batch seed 2026-10-19: Ollama on hw_id=24 running model_id=50 at Q6_K