DeepSeek v2 Lite — Hardware Requirements & GPU Compatibility
Chat
DeepSeek V2 Lite is a compact mixture-of-experts model with 15.7 billion total parameters, designed to deliver a strong quality-to-compute ratio for general chat and instruction following. It uses the same innovative MLA (Multi-Head Latent Attention) architecture as the larger V2, which reduces memory requirements during inference. With its modest parameter count, V2 Lite runs comfortably on a single consumer GPU, making it accessible to users who want to try DeepSeek's MoE approach without needing specialized hardware. It handles everyday conversational tasks, summarization, and light analysis well, offering a practical entry point into the DeepSeek model family.
339.9K downloads
178 likesSpecifications
- Publisher
- DeepSeek
- Family
- DeepSeek V2
- Parameters
- 15.7B
- Architecture
- DeepseekV2ForCausalLM
- Context Length
- 163,840 tokens
- Vocabulary Size
- 102,400
- Release Date
- 2024-05-15
- License
- Other
Get Started
HuggingFace
How Much VRAM Does DeepSeek v2 Lite Need?
Select a quantization to see compatible GPUs below.
| Quantization | Bits | VRAM | + Context | File Size | Quality |
|---|---|---|---|---|---|
| Q2_Kest. | 3.40 | 7.4 GB | 43.2 GB | 6.68 GB | 2-bit quantization with K-quant improvements |
| Q3_K_Mest. | 3.90 | 8.4 GB | 44.2 GB | 7.66 GB | 3-bit medium quantization |
| Q4_K_Mest. | 4.80 | 10.2 GB | 46.0 GB | 9.42 GB | 4-bit medium quantization — most popular sweet spot |
| Q5_K_Mest. | 5.70 | 11.9 GB | 47.7 GB | 11.19 GB | 5-bit medium quantization — good quality/size tradeoff |
| Q6_Kest. | 6.60 | 13.7 GB | 49.5 GB | 12.96 GB | 6-bit quantization, very good quality |
| Q8_0est. | 8.00 | 16.5 GB | 52.3 GB | 15.71 GB | 8-bit quantization, near-lossless |
| BF16est. | 16.00 | 32.2 GB | 68.0 GB | 31.41 GB | Brain floating point 16 — preferred for training |
est.= calculated VRAM estimate; no published GGUF file found for that quantization yet. Other rows are verified against real community uploads.
Which GPUs Can Run DeepSeek v2 Lite?
Q4_K_M · 10.2 GBDeepSeek v2 Lite (Q4_K_M) requires 10.2 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 14+ GB is recommended. Using the full 164K context window can add up to 35.8 GB, bringing total usage to 46.0 GB. 37 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 DeepSeek v2 Lite?
Q4_K_M · 10.2 GB48 devices with unified memory can run DeepSeek v2 Lite, including NVIDIA DGX H100, NVIDIA DGX A100 640GB, NVIDIA Jetson Orin NX 16GB.
Runs great
— Plenty of headroomDecent
— Enough memory, may be tightRelated Models
Frequently Asked Questions
- How much VRAM does DeepSeek v2 Lite need?
DeepSeek v2 Lite requires 10.2 GB of VRAM at Q4_K_M, or 32.2 GB at BF16. Full 164K context adds up to 35.8 GB (46.0 GB total).
VRAM = Weights + KV Cache + Overhead
Weights = 15.7B × 4.8 bits ÷ 8 = 9.4 GB
KV Cache + Overhead ≈ 0.8 GB (at 2K context + ~0.3 GB framework)
KV Cache + Overhead ≈ 36.6 GB (at full 164K context)
VRAM usage by quantization
Q4_K_M10.2 GBQ4_K_M + full context46.0 GB- Can NVIDIA GeForce RTX 4090 run DeepSeek v2 Lite?
Yes, at Q8_0 (16.5 GB) or lower. Higher quantizations like BF16 (32.2 GB) exceed the NVIDIA GeForce RTX 4090's 24 GB.
- What's the best quantization for DeepSeek v2 Lite?
For DeepSeek v2 Lite, Q4_K_M (10.2 GB) offers the best balance of quality and VRAM usage. Q5_K_M (11.9 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 7.4 GB.
VRAM requirement by quantization
Q2_K7.4 GBQ4_K_M ★10.2 GBQ5_K_M11.9 GBQ6_K13.7 GBQ8_016.5 GBBF1632.2 GB★ Recommended — best balance of quality and VRAM usage.
- Can I run DeepSeek v2 Lite on a Mac?
DeepSeek v2 Lite requires at least 7.4 GB at Q2_K, 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 DeepSeek v2 Lite locally?
Yes — DeepSeek v2 Lite can run locally on consumer hardware. At Q4_K_M quantization it needs 10.2 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.
- How fast is DeepSeek v2 Lite?
At Q4_K_M, DeepSeek v2 Lite can reach ~432 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~64 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.
tok/s = (bandwidth GB/s ÷ model GB) × efficiency
Example: NVIDIA B200 → 8000 ÷ 10.2 × 0.65 = ~511 tok/s
Estimated speed at Q4_K_M (10.2 GB)
~511 tok/s~64 tok/s~511 tok/s~432 tok/sReal-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
- What's the download size of DeepSeek v2 Lite?
At Q4_K_M, the download is about 9.42 GB. The full-precision BF16 version is 31.41 GB. The smallest option (Q2_K) is 6.68 GB.
- Which GPUs can run DeepSeek v2 Lite?
37 consumer GPUs can run DeepSeek v2 Lite at Q4_K_M (10.2 GB). Top options include AMD Radeon RX 6800, AMD Radeon RX 6800 XT, AMD Radeon RX 6900 XT, AMD Radeon RX 6700 XT. 26 GPUs have plenty of headroom for comfortable inference.
- Which devices can run DeepSeek v2 Lite?
52 devices with unified memory can run DeepSeek v2 Lite at Q4_K_M (10.2 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Apple iPhone 17 Pro, Asus ROG Flow Z13 (2025, Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.