Qwen2.5 14B Instruct GGUF — Hardware Requirements & GPU Compatibility
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4.3K downloads
10 likesSpecifications
- Publisher
- LM Studio Community
- Family
- Qwen 2.5
- Parameters
- 14B
- License
- Apache 2.0
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HuggingFace
How Much VRAM Does Qwen2.5 14B Instruct GGUF Need?
Select a quantization to see compatible GPUs below.
| Quantization | Bits | VRAM | + Context | File Size | Quality |
|---|---|---|---|---|---|
| Q3_K_L | 4.10 | 7.9 GB | — | 7.17 GB | 3-bit large quantization |
| Q4_K_M | 4.80 | 9.2 GB | — | 8.40 GB | 4-bit medium quantization — most popular sweet spot |
| Q6_K | 6.60 | 12.7 GB | — | 11.55 GB | 6-bit quantization, very good quality |
| Q8_0 | 8.00 | 15.4 GB | — | 14.00 GB | 8-bit quantization, near-lossless |
Which GPUs Can Run Qwen2.5 14B Instruct GGUF?
Q4_K_M · 9.2 GBQwen2.5 14B Instruct GGUF (Q4_K_M) requires 9.2 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 13+ GB is recommended. 28 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti, NVIDIA GeForce RTX 3080 Ti.
Runs great
— Plenty of headroom
Decent
— Enough VRAM, may be tightWhich Devices Can Run Qwen2.5 14B Instruct GGUF?
Q4_K_M · 9.2 GB27 devices with unified memory can run Qwen2.5 14B Instruct GGUF, including NVIDIA DGX H100, NVIDIA DGX A100 640GB.
Runs great
— Plenty of headroomRelated Models
Frequently Asked Questions
- How much VRAM does Qwen2.5 14B Instruct GGUF need?
Qwen2.5 14B Instruct GGUF requires 9.2 GB of VRAM at Q4_K_M, or 15.4 GB at Q8_0.
VRAM = Weights + KV Cache + Overhead
Weights = 14B × 4.8 bits ÷ 8 = 8.4 GB
KV Cache + Overhead ≈ 0.8 GB (at 2K context + ~0.3 GB framework)
VRAM usage by quantization
Q4_K_M9.2 GB- What's the best quantization for Qwen2.5 14B Instruct GGUF?
For Qwen2.5 14B Instruct GGUF, Q4_K_M (9.2 GB) offers the best balance of quality and VRAM usage. Q6_K (12.7 GB) provides better quality if you have the VRAM. The smallest option is Q3_K_L at 7.9 GB.
VRAM requirement by quantization
Q3_K_L7.9 GB~86%Q4_K_M ★9.2 GB~89%Q6_K12.7 GB~95%Q8_015.4 GB~99%★ Recommended — best balance of quality and VRAM usage.
- Can I run Qwen2.5 14B Instruct GGUF on a Mac?
Qwen2.5 14B Instruct GGUF requires at least 7.9 GB at Q3_K_L, which exceeds the unified memory of most consumer Macs. You would need a Mac Studio or Mac Pro with a high-memory configuration.
- Can I run Qwen2.5 14B Instruct GGUF locally?
Yes — Qwen2.5 14B Instruct GGUF can run locally on consumer hardware. At Q4_K_M quantization it needs 9.2 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.
- How fast is Qwen2.5 14B Instruct GGUF?
At Q4_K_M, Qwen2.5 14B Instruct GGUF can reach ~316 tok/s on AMD Instinct MI300X. On NVIDIA GeForce RTX 4090: ~71 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.
tok/s = (bandwidth GB/s ÷ model GB) × efficiency
Example: AMD Instinct MI300X → 5300 ÷ 9.2 × 0.55 = ~316 tok/s
Estimated speed at Q4_K_M (9.2 GB)
AMD Instinct MI300X~316 tok/sNVIDIA GeForce RTX 4090~71 tok/sNVIDIA H100 SXM~236 tok/sAMD Instinct MI250X~195 tok/sReal-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
- What's the download size of Qwen2.5 14B Instruct GGUF?
At Q4_K_M, the download is about 8.40 GB. The full-precision Q8_0 version is 14.00 GB. The smallest option (Q3_K_L) is 7.17 GB.
- Which GPUs can run Qwen2.5 14B Instruct GGUF?
28 consumer GPUs can run Qwen2.5 14B Instruct GGUF at Q4_K_M (9.2 GB). Top options include AMD Radeon RX 6800, AMD Radeon RX 6800 XT, AMD Radeon RX 6900 XT, AMD Radeon RX 6700 XT. 17 GPUs have plenty of headroom for comfortable inference.
- Which devices can run Qwen2.5 14B Instruct GGUF?
27 devices with unified memory can run Qwen2.5 14B Instruct GGUF at Q4_K_M (9.2 GB), including Mac Mini M4 (16 GB), Mac Mini M4 (32 GB), Mac Mini M4 Pro (24 GB), Mac Mini M4 Pro (48 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.