murilonwt/Qwen2.5-7B-Instruct-NVFP4

Qwen2.5-7B-Instruct NVFP4A16 — vLLM / RTX 5060 Ti

This repository contains a locally quantized Qwen2.5-7B-Instruct model using NVFP4A16 / compressed-tensors for vLLM inference on NVIDIA Blackwell GPUs.

All Linear layers (except lm_head) were quantized to NVFP4A16 using llmcompressor + compressed-tensors.

This model card documents the local quantization and test performed on RTX 5060 Ti 16GB.

Quantization Summary

Item	Value
Base model	Qwen/Qwen2.5-7B-Instruct
Architecture	Qwen2ForCausalLM
Hidden size	3584
Layers	28
Attention heads	28 (KV: 4)
Context length	32,768
Vocab size	152,064
Quantization format	NVFP4A16
Compressed size	~5.5 GB
Quantization config	compressed-tensors

Tested Hardware

Component	Configuration
GPU	NVIDIA GeForce RTX 5060 Ti 16 GB
CPU	Intel Xeon E5-2680 v4
System RAM	64 GB
Runtime	Docker + NVIDIA Container Runtime
Container image	vllm/vllm-openai:v0.22.0-ubuntu2404

Suggested vLLM Command

vllm serve /models/Qwen2.5-7B-Instruct-NVFP4 \
  --trust-remote-code \
  --served-model-name Qwen2.5-7B \
  --max-model-len 32768 \
  --gpu-memory-utilization 0.93 \
  --max-num-batched-tokens 8192 \
  --max-num-seqs 4 \
  --tensor-parallel-size 1 \
  --enforce-eager \
  --port 8000

Status

• Quantized to NVFP4A16 (compressed-tensors)
• Tested on RTX 5060 Ti 16 GB
• Tested with vLLM v0.22.0 Docker image
• Loads successfully in vLLM