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

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

作者： Jakub Rusinowski · 最后更新： 2026年8月15日

Not at Q4 (experimental) — that needs 171.5 GB and the NVIDIA DGX Spark has 128 GB. Drop to Q3_K_M and it fits in 122.4 GB, with up to 64K of context.

The numbers

Model	DeepSeek V4-Flash
Parameters	284B (13B active)
Quantization	Q4 (experimental)
VRAM needed	171.5 GB
NVIDIA DGX Spark VRAM	128 GB
Verdict	Runs at a lower quant
Fits at	Q3_K_M (122.4 GB)
Max context	64K

What to do next

Quantize to Q3_K_M. That is the cheapest fix — it costs some quality but no money.

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Running DeepSeek V4-Flash on this card:

NVIDIA DGX Spark (128GB)

128 GB VRAM · 150 W board power

2026年价格波动较大——请以当前商品页价格为准。

在亚马逊查看价格

Won't fit — rent DeepSeek V4-Flash instead

DeepSeek V4-Flash needs ~171 GB but this GPU has 128 GB. Rent a 8× H100 (640 GB)-class GPU by the hour instead of buying one:

Affiliate links — we may earn a commission if you sign up, at no extra cost to you.

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-Pro — does not fit (526.0 GB)

DeepSeek V4-Flash on nearby hardware

NVIDIA RTX PRO 6000 Blackwell (96 GB) — runs at a lower quant
Apple M2 Ultra (192 GB) — runs at a lower quant

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