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NVIDIA-Nemotron-3.5-Bolt-E4B-4GB · BF16

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NVIDIA RTX 509032GBvLLM v0.50L2 Cross-framework verified

This page aggregates 1 real-world runs of NVIDIA-Nemotron-3.5-Bolt-E4B-4GB (BF16) on NVIDIA RTX 5090 with vLLM, contributed by 1 independent source platforms; metrics are averages of published measurements.

171.53 tok/s

Decode

Decode speed

804.96 tok/s

Prefill

Prefill speed

0.25 s

TTFT

Time to first token

30.4 GB

VRAM

VRAM usage

L2 Cross-framework verified

1

Measured runs

1

Independent sources

Other

Source platforms

12 days ago

Last verified

Performance

  1. vLLM · BF16 (current)Decode 171.53 · Prefill 804.96 ·
  2. Ollama · Q4_K_M Decode 279.75 · Prefill 1289.8 ·

Core figures

Decode (avg)
171.53 tok/s
Prefill (avg)
804.96 tok/s
TTFT (avg)
0.25 s
VRAM (avg)
30.4 GB
MTP acceptance rate
—
TTFB
1.37 GB
Power draw
435.1 W

Configuration

Member-level fields are taken from the most recent run

Model
NVIDIA-Nemotron-3.5-Bolt-E4B-4GB
Quantization
BF16
Framework
vLLM
Version
v0.50
Context length
8192 tokens
Batch size
32
GPU layers
999
Flash Attention
On

Hardware

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

GPU
NVIDIA RTX 5090
Nominal VRAM
32 GB
Measured VRAM (avg)
30.4 GB
OS
Ubuntu 22.04
Driver
570.86
CUDA
12.8
Power draw
435.1 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

    v0.50 · Ubuntu 22.04 · CUDA 12.8 · 8192 ctx

    171.53 tok/s

    Decode

    804.96 tok/s

    Prefill

    0.25 s

    TTFT

    30.4 GB

    VRAM

    —

    MTP

    435.1 W

    Power draw

    L2 batch seed 2026-10-24: vLLM on hw_id=13 running model_id=97 at BF16