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Qwen3-Coder-Next · IQ1_S

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AMD Strix Point (Radeon 890M)vLLM v0.40L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3-Coder-Next (IQ1_S) on AMD Strix Point (Radeon 890M) with vLLM, contributed by 1 independent source platforms; metrics are averages of published measurements.

79.93 tok/s

Decode

Decode speed

394.12 tok/s

Prefill

Prefill speed

0.51 s

TTFT

Time to first token

1.05 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

2 days ago

Last verified

Performance

  1. vLLM · IQ1_S (current)Decode 79.93 · Prefill 394.12 ·
  2. vLLM · Q8_0 Decode 38.46 · Prefill 182.92 ·
  3. Ollama · Q5_K_M Decode 41.64 · Prefill 184.88 ·

Core figures

Decode (avg)
79.93 tok/s
Prefill (avg)
394.12 tok/s
TTFT (avg)
0.51 s
VRAM (avg)
1.05 GB
MTP acceptance rate
—
TTFB
0.64 GB
Power draw
81.7 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3-Coder-Next
Quantization
IQ1_S
Framework
vLLM
Version
v0.40
Context length
2048 tokens
Batch size
8
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
AMD Strix Point (Radeon 890M)
Measured VRAM (avg)
1.05 GB
OS
Ubuntu 22.04
Driver
amdgpu 6.10
CUDA
N/A
Power draw
81.7 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

    v0.40 · Ubuntu 22.04 · CUDA N/A · 2048 ctx

    79.93 tok/s

    Decode

    394.12 tok/s

    Prefill

    0.51 s

    TTFT

    1.05 GB

    VRAM

    —

    MTP

    81.7 W

    Power draw

    L2 batch seed 2026-10-16: vLLM on hw_id=89 running model_id=58 at IQ1_S