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Qwen3.5-4B · Q6_K

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AMD Radeon RX 7800 XT16GBStrata v0.42L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.5-4B (Q6_K) on AMD Radeon RX 7800 XT with Strata, contributed by 1 independent source platforms; metrics are averages of published measurements.

116.42 tok/s

Decode

Decode speed

376.03 tok/s

Prefill

Prefill speed

0.8 s

TTFT

Time to first token

10.5 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

5 days ago

Last verified

Performance

  1. Strata · Q3_K_M Decode 162.86 · Prefill 683.59 ·
  2. Strata · Q6_K (current)Decode 116.42 · Prefill 376.03 ·

Core figures

Decode (avg)
116.42 tok/s
Prefill (avg)
376.03 tok/s
TTFT (avg)
0.8 s
VRAM (avg)
10.5 GB
MTP acceptance rate
0.63
TTFB
0.93 GB
Power draw
275.5 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.5-4B
Quantization
Q6_K
Framework
Strata
Version
v0.42
Context length
32768 tokens
Batch size
1024
GPU layers
15
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 7800 XT
Nominal VRAM
16 GB
Measured VRAM (avg)
10.5 GB
OS
Ubuntu 22.04
Driver
amdgpu-pro 24.20
CUDA
N/A
Power draw
275.5 W

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-13

    v0.42 · Ubuntu 22.04 · CUDA N/A · 32768 ctx

    116.42 tok/s

    Decode

    376.03 tok/s

    Prefill

    0.8 s

    TTFT

    10.5 GB

    VRAM

    0.63

    MTP

    275.5 W

    Power draw

    L2 batch seed 2026-10-13: Strata on hw_id=31 running model_id=48 at Q6_K