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Qwen3.5-0.8B · FP16

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AMD Radeon RX 9070 XT16GBOllama v0.43L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-0.8B (FP16) on AMD Radeon RX 9070 XT with Ollama, contributed by 1 independent source platforms; metrics are averages of published measurements.

127.98 tok/s

Decode

Decode speed

427.95 tok/s

Prefill

Prefill speed

0.25 s

TTFT

Time to first token

5.21 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

Today

Last verified

Performance

  1. vLLM · Q5_K_S Decode 285.41 · Prefill 1428.43 ·
  2. Ollama · FP16 (current)Decode 127.98 · Prefill 427.95 ·
  3. Ollama · Q5_K_S Decode 242.84 · Prefill 980.43 ·
  4. llama.cpp · Q5_K_M Decode 182.06 · Prefill 1000.27 ·
  5. vLLM · IQ3_S Decode 301.46 · Prefill 1013.4 ·

Core figures

Decode (avg)
127.98 tok/s
Prefill (avg)
427.95 tok/s
TTFT (avg)
0.25 s
VRAM (avg)
5.21 GB
MTP acceptance rate
—
TTFB
1.02 GB
Power draw
228.3 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-0.8B
Quantization
FP16
Framework
Ollama
Version
v0.43
Context length
16384 tokens
Batch size
512
GPU layers
99
Flash Attention
On

Hardware

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

GPU
AMD Radeon RX 9070 XT
Nominal VRAM
16 GB
Measured VRAM (avg)
5.21 GB
OS
Ubuntu 24.04
Driver
amdgpu 6.12
CUDA
12.6
Power draw
228.3 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

    v0.43 · Ubuntu 24.04 · CUDA 12.6 · 16384 ctx

    127.98 tok/s

    Decode

    427.95 tok/s

    Prefill

    0.25 s

    TTFT

    5.21 GB

    VRAM

    —

    MTP

    228.3 W

    Power draw

    L2 batch seed 2026-10-18: Ollama on hw_id=16 running model_id=51 at FP16