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NVIDIA RTX A4000 Graphics Card

Sleek Design. Powerful Performance.

The NVIDIA RTX^™ A4000 is the most powerful single-slot GPU for professionals, delivering real-time ray tracing, AI-accelerated compute, and high-performance graphics to your desktop. Engineer next-generation products, design cityscapes of the future, and create immersive entertainment experiences with a solution that fits into a wide range of systems so you can work without limits.

View NVIDIA RTX A4000 Data Sheet (PDF 156 KB)

Where to Buy

Powered by the NVIDIA Ampere Architecture

NVIDIA Ampere Architecture-Based CUDA Cores

Accelerate graphics workflows with the latest CUDA^® cores for up to 2.7X single-precision floating-point (FP32) performance compared to the previous generation.

Second-Generation
RT Cores

Produce more visually accurate renders faster with hardware-accelerated motion blur and up to 2X faster ray-tracing performance than the previous generation.

Third-Generation
Tensor Cores

Boost AI and data science model training with up to 11X faster training performance compared to the previous generation with hardware-support for structural sparsity.

16GB
of GPU Memory

Drive graphics and compute intensive workflows with 16 GB of GDDR6 memory with ECC, twice the memory size of the previous generation.

Single-Slot
Form Factor

Leverage a power-efficient, single-slot form factor that fits into a wide range of workstation chassis.

PCI Express
Gen 4

Improve data-transfer speeds from CPU memory for data-intensive tasks with support for PCI Express Gen 4.

Learn more about the NVIDIA Ampere architecture

Specifications

GPU Features	NVIDIA RTX A4000
GPU Memory	16GB GDDR6 with error-correction code (ECC)
Display Ports	4x DisplayPort 1.4
Max Power Consumption	140 W
Graphics Bus	PCI Express Gen 4 x 16
Form Factor	4.4” (H) x 9.5” (L) Single Slot
Thermal	Active
VR Ready	Yes

Design Showcase:
RTX All Stars

See how 3D artists, architects, and product designers are using the powerful features of NVIDIA RTX^™ and Omniverse^™ to elevate graphics workflows—producing captivating work that has pushed them to the level of NVIDIA RTX All Stars.

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Where to Buy

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NVIDIA RTX A4000 Graphics Card

Powered by the NVIDIA Ampere Architecture

NVIDIA Ampere Architecture-Based CUDA Cores

Second-Generation RT Cores

Third-Generation Tensor Cores

16GB of GPU Memory

Single-Slot Form Factor

PCI Express Gen 4