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Llama-3.1-8B-Instruct · IQ2_M

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Intel Arc B58012GBOllama v0.20L2 Cross-framework verified

This page aggregates 1 real-world runs of Llama-3.1-8B-Instruct (IQ2_M) on Intel Arc B580 with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

67.87 tok/s

Decode

Decode speed

259.33 tok/s

Prefill

Prefill speed

1.23 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. Ollama · IQ2_M (current)Decode 67.87 · Prefill 259.33 ·

Core figures

Decode (avg)
67.87 tok/s
Prefill (avg)
259.33 tok/s
TTFT (avg)
1.23 s
VRAM (avg)
10.84 GB
MTP acceptance rate
—
TTFB
0.54 GB
Power draw
152 W

Configuration

Member-level fields are taken from the most recent run

Model
Llama-3.1-8B-Instruct
Quantization
IQ2_M
Framework
Ollama
Version
v0.20
Context length
8192 tokens
Batch size
256
GPU layers
33
Flash Attention
Off

Hardware

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

GPU
Intel Arc B580
Nominal VRAM
12 GB
Measured VRAM (avg)
10.84 GB
OS
Ubuntu 24.04
Driver
Intel Arc 32.0.101.6552
CUDA
12.4
Power draw
152 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

    v0.20 · Ubuntu 24.04 · CUDA 12.4 · 8192 ctx

    67.87 tok/s

    Decode

    259.33 tok/s

    Prefill

    1.23 s

    TTFT

    10.84 GB

    VRAM

    —

    MTP

    152 W

    Power draw

    L2 batch seed 2026-10-18: Ollama on hw_id=94 running model_id=68 at IQ2_M