DeepSeek·DeepSeek V3·DeepseekV3ForCausalLM

DeepSeek v3 0324 — Hardware Requirements & GPU Compatibility

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DeepSeek V3 0324 is DeepSeek's flagship general-purpose chat model, featuring a 684.5 billion parameter mixture-of-experts architecture with roughly 37 billion parameters active per token. It delivers strong performance across a wide range of tasks including conversation, writing, analysis, coding, and instruction following, competing with the best closed-source models available. Like other large MoE models, V3 requires substantial memory to load all expert weights even though only a fraction are used during inference. Quantized versions make it feasible on multi-GPU setups, and its combination of broad capability with open weights has made it one of the most widely deployed open models for local and self-hosted use.

328.9K downloads 3.1K likes164K context

Specifications

Publisher
DeepSeek
Family
DeepSeek V3
Parameters
684.5B
Architecture
DeepseekV3ForCausalLM
Context Length
163,840 tokens
Vocabulary Size
129,280
License
MIT

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How Much VRAM Does DeepSeek v3 0324 Need?

Select a quantization to see compatible GPUs below.

QuantizationBitsVRAM
IQ2_XXS2.20192.1 GB
IQ2_S2.50217.8 GB
IQ2_M2.70234.9 GB
IQ3_XXS3.10269.1 GB
Q2_K3.40294.8 GB
Q3_K_S3.50303.4 GB
Q3_K_M3.90337.6 GB
Q4_04.00346.1 GB
Q3_K_L4.10354.7 GB
IQ4_XS4.30371.8 GB
Q4_14.50388.9 GB
Q4_K_S4.50388.9 GB
IQ4_NL4.50388.9 GB
Q4_K_M4.80414.6 GB
Q5_K_S5.50474.5 GB
Q5_K_M5.70491.6 GB
Q6_K6.60568.6 GB
Q8_08.00688.4 GB

Which GPUs Can Run DeepSeek v3 0324?

Q4_K_M · 414.6 GB

DeepSeek v3 0324 (Q4_K_M) requires 414.6 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 539+ GB is recommended. Using the full 164K context window can add up to 283.0 GB, bringing total usage to 697.6 GB. No single GPU has enough memory — multi-GPU or cluster setups are needed.

Which Devices Can Run DeepSeek v3 0324?

Q4_K_M · 414.6 GB

2 devices with unified memory can run DeepSeek v3 0324, including NVIDIA DGX H100, NVIDIA DGX A100 640GB.

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Frequently Asked Questions

How much VRAM does DeepSeek v3 0324 need?

DeepSeek v3 0324 requires 414.6 GB of VRAM at Q4_K_M, or 688.4 GB at Q8_0. Full 164K context adds up to 283.0 GB (697.6 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 684.5B × 4.8 bits ÷ 8 = 410.7 GB

KV Cache + Overhead 3.9 GB (at 2K context + ~0.3 GB framework)

KV Cache + Overhead 286.9 GB (at full 164K context)

VRAM usage by quantization

414.6 GB
697.6 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 5090 run DeepSeek v3 0324?

No — DeepSeek v3 0324 requires at least 192.1 GB at IQ2_XXS, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.

What's the best quantization for DeepSeek v3 0324?

For DeepSeek v3 0324, Q4_K_M (414.6 GB) offers the best balance of quality and VRAM usage. Q5_K_S (474.5 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 192.1 GB.

VRAM requirement by quantization

IQ2_XXS
192.1 GB
Q2_K
294.8 GB
IQ4_XS
371.8 GB
Q4_K_M
414.6 GB
Q5_K_S
474.5 GB
Q8_0
688.4 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run DeepSeek v3 0324 on a Mac?

DeepSeek v3 0324 requires at least 192.1 GB at IQ2_XXS, 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 v3 0324 locally?

Yes — DeepSeek v3 0324 can run locally on consumer hardware. At Q4_K_M quantization it needs 414.6 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.

What's the download size of DeepSeek v3 0324?

At Q4_K_M, the download is about 410.72 GB. The full-precision Q8_0 version is 684.53 GB. The smallest option (IQ2_XXS) is 188.25 GB.