How much VRAM does Qwen 2.5 Coder 32B need?

Qwen 2.5 Coder 32B requires approximately 0.0 GB VRAM at Q4_K_M quantization with 1K context and 10% overhead. At Q8_0 it needs ~0.0 GB, and at FP16 ~0.0 GB. Use the PCPARTGUIDE VRAM Calculator for exact requirements at any context length and overhead setting.

Can I run Qwen 2.5 Coder 32B on a consumer GPU?

Yes, Qwen 2.5 Coder 32B can run on consumer GPUs. At Q4_K_M quantization with moderate context length, it fits on a 24 GB GPU. For best performance, use a 24 GB or larger GPU with at least 8 GB VRAM for reasonable context lengths.

What is Qwen 2.5 Coder 32B's context window?

Qwen 2.5 Coder 32B supports a maximum context window of 32,768 tokens. The default context is 32,768 tokens. Larger contexts require proportionally more VRAM for the KV cache — use the VRAM Calculator to estimate exact requirements at your target context length.

What quantization level should I use for Qwen 2.5 Coder 32B?

For Qwen 2.5 Coder 32B, start with Q4_K_M (~0.0 GB) if VRAM-limited. Q8_0 offers better quality at ~2× the VRAM. If you have enough VRAM, Q6_K (~1.5× Q4 VRAM) provides a good balance. For models this large, Q3_K_M may be necessary to fit on consumer hardware.

How does Qwen 2.5 Coder 32B compare to similar models?

Qwen 2.5 Coder 32B is a 32.5B Dense model from the Qwen family. Browse other Qwen models on the PCPARTGUIDE directory for comparable alternatives with different parameter counts and VRAM requirements. Use the Model Transparency scores to assess documentation quality and reproducibility.

QwenDenseApache 2.0

Qwen 2.5 Coder 32B

32.5B

Parameters

32K

Max Context

Dense

Architecture

Nov 12, 2024

Released

Text

Modality

About Qwen 2.5 Coder 32B

Qwen 2.5 Coder 32B is the top local coding model as of early 2025. Fine-tuned on an enormous code corpus, it matches GPT-4-level performance on many coding benchmarks while running entirely on a 24 GB consumer GPU. Supports 92 programming languages with particularly strong Python, JavaScript, TypeScript, Java, C++, and Go. The 32K context handles most real-world codebases. Apache 2.0 licensed. For professional developers running local AI coding assistants, this is the gold standard.

Professional CodingCode ReviewCode GenerationCommercial

Technical Specifications

Total Parameters32.5B

ArchitectureDense

Attention TypeGQA (Grouped Query Attention)

Hidden Dimensiond = 5,120

Transformer Layers64

Attention Heads40

KV Headsn_kv = 8

Head Dimensiond_head = 128

Activation FunctionSwiGLU

NormalizationRMSNorm

Position EmbeddingRoPE

System Requirements

Estimated VRAM at 10% overhead for different quantization methods and context sizes.

Quantization	1K ctx	32K ctx
Q4_K_M0.50 B/W ~97% of FP16	17.05Consumer GPU	24.80Datacenter GPU
Q8_01.00 B/W ~100% of FP16	33.85Datacenter GPU	41.60Datacenter GPU
F162.00 B/W Reference	67.44Datacenter GPU	75.19Datacenter GPU

Use the interactive VRAM Calculator to see exactly how much memory you need at any quantization level, context length, and overhead setting.

Open VRAM Calculator Best GPU Guide VRAM Guide