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Qwen3.6-35B-A3B · Q5_K_M

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NVIDIA RTX Spark128GBllama.cpp v0.23L2 Cross-framework verified

This page aggregates 1 real-world runs of Qwen3.6-35B-A3B (Q5_K_M) on NVIDIA RTX Spark with llama.cpp, contributed by 1 independent source platforms; metrics are averages of published measurements.

78.77 tok/s

Decode

Decode speed

418.38 tok/s

Prefill

Prefill speed

2.82 s

TTFT

Time to first token

70.45 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

16 days ago

Last verified

Performance

  1. llama.cpp · Q5_K_M (current)Decode 78.77 · Prefill 418.38 ·
  2. llama.cpp · Q8_0 Decode 57.81 · Prefill 190.18 ·
  3. Ollama · Q8_0 Decode 52.36 · Prefill 271.04 ·
  4. llama.cpp · IQ3_XS Decode 117.69 · Prefill 448.38 ·
  5. llama.cpp · Q4_K_M Decode 88.7 · Prefill 354.07 ·
  6. Ollama · IQ2_XS Decode 128.3 · Prefill 530.41 ·
  7. Ollama · Q4_K_M Decode 85.36 · Prefill 466.28 ·

Core figures

Decode (avg)
78.77 tok/s
Prefill (avg)
418.38 tok/s
TTFT (avg)
2.82 s
VRAM (avg)
70.45 GB
MTP acceptance rate
—
TTFB
0.63 GB
Power draw
70.3 W

Configuration

Member-level fields are taken from the most recent run

Model
Qwen3.6-35B-A3B
Quantization
Q5_K_M
Framework
llama.cpp
Version
v0.23
Context length
32768 tokens
Batch size
512
GPU layers
33
Flash Attention
On

Hardware

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

GPU
NVIDIA RTX Spark
Nominal VRAM
128 GB
Measured VRAM (avg)
70.45 GB
OS
Ubuntu 24.04
Driver
615.78
CUDA
13.0
Power draw
70.3 W
Reference price
$2,399 · updated 2026-10-19

Prices are not live; check the store page

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-20

    v0.23 · Ubuntu 24.04 · CUDA 13.0 · 32768 ctx

    78.77 tok/s

    Decode

    418.38 tok/s

    Prefill

    2.82 s

    TTFT

    70.45 GB

    VRAM

    —

    MTP

    70.3 W

    Power draw

    L2 batch seed 2026-10-20 (Linux 116GiB unlock): llama.cpp on Spark running model_id=47 at Q5_K_M