NVIDIA

NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU

Expert rating8 / 10

GPU Brand:: NVIDIA
VRAM:: 16GB GDDR7
TDP:: 140W

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Manufacturer: NVIDIA Last updated: 2026-09-12

NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU Review

The NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU is the mid-tier mobile workstation chip, and this search usually comes from buyers pricing out a mobile workstation one step down from the PRO 5000.

16GB of GDDR7 with certified ISV drivers is plenty for mainstream CAD, product design, and 3D content work without paying flagship prices, making this the volume seller in NVIDIA's mobile PRO Blackwell lineup.

A Practical Middle Tier

6400 CUDA cores and 16GB of GDDR7 cover mainstream SolidWorks, Revit, and Maya workloads comfortably, and the 140W TGP lets it fit into thinner mobile workstation chassis than the PRO 5000.

Certified Drivers Still Included

Like every RTX PRO card, ISV certification and ECC memory support carry over from the desktop RTX 6000 Ada Generation lineage, just at a lower price and power point.

Comparison to Alternatives

Against the NVIDIA RTX PRO 5000 Blackwell Generation Laptop GPU in this catalog, it gives up roughly a third of the CUDA cores and 8GB of VRAM for a meaningfully cheaper, cooler-running laptop. Against the older RTX 4000 Ada Generation Laptop GPU also in this catalog, it's a full architecture jump with faster ray tracing and AV1 encode.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8 / 10

The sensible mobile workstation pick for engineers and designers who don't need the top PRO 5000 tier.

Best for

Mainstream CAD and product design laptops
3D content creators on a workstation budget
IT fleets standardizing on certified mobile workstations

Not for

Gaming laptops
Large-assembly CAD needing maximum VRAM
AI training workloads needing 24GB+

Specifications

What these specs mean

Platform

GPU Brand	NVIDIA
Board Partner	Other

Identity and type

Product Type	Laptop GPU
Tier	Workstation

Performance

VRAM	16 GB
Memory Type	GDDR7
Ray Tracing Support	Yes

Physical & Power

TDP	175 W
Slot Width	Not Applicable

Board and vendor

Model Line	RTX PRO Blackwell

Silicon

Architecture	Blackwell
Shader Units	7680

Memory

Memory Bus Width	256 bit
Memory Bandwidth	896 GB/s

Power

Board Power	175 W
Configurable TGP Min	80 W
Power Connector	None

Host interface

PCIe Generation	PCIe 5.0

Physical and cooling

Cooling Type	Laptop Integrated

Display and media

DisplayPort Version	DP 2.1b

Market and workstation

Launch Date	March 2025
ECC Memory	Yes

FAQs

What are the key specifications of the NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU?

Key specs for the NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU: VRAM 16 GB, Memory Bandwidth 896 GB/s, TDP 175 W, Product Type Laptop GPU, Memory Type GDDR7, Ray Tracing Support Yes.

Who is the NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU best suited to?

Best suited to: Mainstream CAD and product design laptops; 3D content creators on a workstation budget; IT fleets standardizing on certified mobile workstations.

What are the drawbacks of the NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU?

Not the best fit for: Gaming laptops; Large-assembly CAD needing maximum VRAM; AI training workloads needing 24GB+.