DeepSeek·DeepSeek·DeepseekV4ForCausalLM

DeepSeek V4 Pro — Hardware Requirements & GPU Compatibility

Chat

DeepSeek V4 Pro is a 861.6B-parameter open language model from DeepSeek in the DeepSeek family. It supports a context window of up to 1,048,576 tokens. At Q4_K_M it needs about 517.29 GB of VRAM — see which GPUs and Macs can run it below.

5.5M downloads 4.7K likes1049K context

Specifications

Publisher
DeepSeek
Family
DeepSeek
Parameters
861.6B
Architecture
DeepseekV4ForCausalLM
Context Length
1,048,576 tokens
Vocabulary Size
129,280
Release Date
2026-05-06
License
MIT

Get Started

How Much VRAM Does DeepSeek V4 Pro Need?

Select a quantization to see compatible GPUs below.

QuantizationBitsVRAM
Q2_K3.40366.5 GB
Q3_K_M3.90420.4 GB
Q4_K_M4.80517.3 GB
Q8_08.00861.9 GB

Which GPUs Can Run DeepSeek V4 Pro?

Q4_K_M · 517.3 GB

DeepSeek V4 Pro (Q4_K_M) requires 517.3 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 673+ GB is recommended. Using the full 1049K context window can add up to 14.3 GB, bringing total usage to 531.6 GB. No single GPU has enough memory — multi-GPU or cluster setups are needed.

Which Devices Can Run DeepSeek V4 Pro?

Q4_K_M · 517.3 GB

2 devices with unified memory can run DeepSeek V4 Pro, including NVIDIA DGX H100.

Decent

Enough memory, may be tight

Related Models

Frequently Asked Questions

How much VRAM does DeepSeek V4 Pro need?

DeepSeek V4 Pro requires 517.3 GB of VRAM at Q4_K_M, or 861.9 GB at Q8_0. Full 1049K context adds up to 14.3 GB (531.6 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 861.6B × 4.8 bits ÷ 8 = 517 GB

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

KV Cache + Overhead 14.6 GB (at full 1049K context)

VRAM usage by quantization

517.3 GB
531.6 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 5090 run DeepSeek V4 Pro?

No — DeepSeek V4 Pro requires at least 366.5 GB at Q2_K, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.

What's the best quantization for DeepSeek V4 Pro?

For DeepSeek V4 Pro, Q4_K_M (517.3 GB) offers the best balance of quality and VRAM usage. Q8_0 (861.9 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 366.5 GB.

VRAM requirement by quantization

Q2_K
366.5 GB
Q3_K_M
420.4 GB
Q4_K_M
517.3 GB
Q8_0
861.9 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run DeepSeek V4 Pro on a Mac?

DeepSeek V4 Pro requires at least 366.5 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 V4 Pro locally?

Yes — DeepSeek V4 Pro can run locally on consumer hardware. At Q4_K_M quantization it needs 517.3 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.

What's the download size of DeepSeek V4 Pro?

At Q4_K_M, the download is about 516.96 GB. The full-precision Q8_0 version is 861.61 GB. The smallest option (Q2_K) is 366.18 GB.

Which GPUs can run DeepSeek V4 Pro?

No single consumer GPU has enough VRAM to run DeepSeek V4 Pro at Q4_K_M (517.3 GB). Multi-GPU or professional hardware is required.

Which devices can run DeepSeek V4 Pro?

2 devices with unified memory can run DeepSeek V4 Pro at Q4_K_M (517.3 GB), including NVIDIA DGX A100 640GB, NVIDIA DGX H100. Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.