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NVIDIA-Nemotron-3.5-Bolt-E4B-4GB · Q4_K_M

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Apple M5 Max128GBllama.cpp v0.25L2 Cross-framework verified

This page aggregates 1 real-world runs of NVIDIA-Nemotron-3.5-Bolt-E4B-4GB (Q4_K_M) on Apple M5 Max with llama.cpp, contributed by 1 independent source platforms; metrics are averages of published measurements.

76.62 tok/s

Decode

Decode speed

265.83 tok/s

Prefill

Prefill speed

1.74 s

TTFT

Time to first token

15.88 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

12 days ago

Last verified

Performance

  1. llama.cpp · Q4_K_M (current)Decode 76.62 · Prefill 265.83 ·
  2. Ollama · Q4_K_M Decode 69.91 · Prefill 321.78 ·

Core figures

Decode (avg)
76.62 tok/s
Prefill (avg)
265.83 tok/s
TTFT (avg)
1.74 s
VRAM (avg)
15.88 GB
MTP acceptance rate
0.66
TTFB
0.61 GB
Power draw
46.4 W

Configuration

Member-level fields are taken from the most recent run

Model
NVIDIA-Nemotron-3.5-Bolt-E4B-4GB
Quantization
Q4_K_M
Framework
llama.cpp
Version
v0.25
Context length
4096 tokens
Batch size
256
GPU layers
28
Flash Attention
Off

Hardware

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

GPU
Apple M5 Max
Nominal VRAM
128 GB
Measured VRAM (avg)
15.88 GB
OS
macOS 26.1
Power draw
46.4 W

Get started

Original model resources

Base model resources may not match this quantization. Use the verified deployment weights above when available.

Sources & evidence

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

  1. L2 Cross-framework verifiedOtherOriginal link Verified on 2026-10-24

    v0.25 · macOS 26.1 · 4096 ctx

    76.62 tok/s

    Decode

    265.83 tok/s

    Prefill

    1.74 s

    TTFT

    15.88 GB

    VRAM

    0.66

    MTP

    46.4 W

    Power draw

    L2 batch seed 2026-10-24: llama.cpp on hw_id=28 running model_id=97 at Q4_K_M