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Qwen3.8-9B · IQ2_XS

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NVIDIA RTX 408016GBOllama v0.21L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.8-9B (IQ2_XS) on NVIDIA RTX 4080 with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

160.5 tok/s

Decode

Decode speed

666.22 tok/s

Prefill

Prefill speed

2.15 s

TTFT

Time to first token

11.17 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

Today

Last verified

Performance

  1. Ollama · IQ2_XS (current)Decode 160.5 · Prefill 666.22 ·
  2. Ollama · IQ4_XS Decode 123.16 · Prefill 512.65 ·
  3. Strata · IQ4_XS Decode 177.56 · Prefill 752.37 ·

Core figures

Decode (avg)
160.5 tok/s
Prefill (avg)
666.22 tok/s
TTFT (avg)
2.15 s
VRAM (avg)
11.17 GB
MTP acceptance rate
—
TTFB
1.28 GB
Power draw
247.1 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.8-9B
Quantization
IQ2_XS
Framework
Ollama
Version
v0.21
Context length
32768 tokens
Batch size
512
GPU layers
99
Flash Attention
Off

Hardware

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

GPU
NVIDIA RTX 4080
Nominal VRAM
16 GB
Measured VRAM (avg)
11.17 GB
OS
Ubuntu 24.04
Driver
565.57
CUDA
12.4
Power draw
247.1 W

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-18

    v0.21 · Ubuntu 24.04 · CUDA 12.4 · 32768 ctx

    160.5 tok/s

    Decode

    666.22 tok/s

    Prefill

    2.15 s

    TTFT

    11.17 GB

    VRAM

    —

    MTP

    247.1 W

    Power draw

    L2 batch seed 2026-10-18: Ollama on hw_id=41 running model_id=52 at IQ2_XS