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Qwen3-8B · IQ2_M

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AMD Radeon RX 7900 XTX24GBvLLM v0.44L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3-8B (IQ2_M) on AMD Radeon RX 7900 XTX with vLLM, contributed by 1 independent source platforms; metrics are averages of published measurements.

141.39 tok/s

Decode

Decode speed

740.19 tok/s

Prefill

Prefill speed

0.14 s

TTFT

Time to first token

10.84 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

Today

Last verified

Performance

  1. vLLM · IQ2_M (current)Decode 141.39 · Prefill 740.19 ·
  2. Ollama · Q5_K_S Decode 83.18 · Prefill 356.29 ·
  3. Strata · Q8_0 Decode 88.6 · Prefill 455.19 ·

Core figures

Decode (avg)
141.39 tok/s
Prefill (avg)
740.19 tok/s
TTFT (avg)
0.14 s
VRAM (avg)
10.84 GB
MTP acceptance rate
—
TTFB
1.13 GB
Power draw
347.9 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3-8B
Quantization
IQ2_M
Framework
vLLM
Version
v0.44
Context length
8192 tokens
Batch size
8
GPU layers
999
Flash Attention
Off

Hardware

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

GPU
AMD Radeon RX 7900 XTX
Nominal VRAM
24 GB
Measured VRAM (avg)
10.84 GB
OS
Windows 11 23H2
Driver
570.86
CUDA
12.8
Power draw
347.9 W

Sources & evidence

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

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

    v0.44 · Windows 11 23H2 · CUDA 12.8 · 8192 ctx

    141.39 tok/s

    Decode

    740.19 tok/s

    Prefill

    0.14 s

    TTFT

    10.84 GB

    VRAM

    —

    MTP

    347.9 W

    Power draw

    L2 batch seed 2026-10-10: vLLM on hw_id=11 running model_id=53 at IQ2_M