Can I Run DeepSeek V4-Pro on NVIDIA DGX Spark?

Name: LLM Configurator — GPU VRAM Checker
Author: LLM Configurator

Written by Jakub Rusinowski · Last updated August 15, 2026

No. DeepSeek V4-Pro needs 526.0 GB at Q2 (experimental, datacenter only) and the NVIDIA DGX Spark has only 128 GB. No quantization we publish closes a gap that size.

The numbers

Model	DeepSeek V4-Pro
Parameters	1.6T (49B active)
Quantization	Q2 (experimental, datacenter only)
VRAM needed	526.0 GB
NVIDIA DGX Spark VRAM	128 GB
Verdict	Does not fit

What to do next

Step down to a smaller size in this family — no single consumer card we track fits this one.

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Running DeepSeek V4-Pro on this card:

NVIDIA DGX Spark (128GB)

128 GB VRAM · 150 W board power

2026 prices are volatile — check the current listing.

Check price on Amazon

Won't fit — rent DeepSeek V4-Pro instead

DeepSeek V4-Pro needs ~526 GB but this GPU has 128 GB. Rent a 8× H100 (640 GB)-class GPU by the hour instead of buying one:

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RunPod $23.12/hr

Rent on RunPod →

Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.

Other DeepSeek V4 sizes on the NVIDIA DGX Spark

DeepSeek V4-Flash — runs at a lower quant (171.5 GB)

DeepSeek V4-Pro on nearby hardware

NVIDIA RTX PRO 6000 Blackwell (96 GB) — does not fit
Apple M2 Ultra (192 GB) — does not fit

All DeepSeek V4 sizes on the NVIDIA DGX Spark | VRAM calculator for DeepSeek V4-Pro | NVIDIA DGX Spark GPU page | Check your hardware