# NVIDIA RTX A4000 Graphics Card

Sleek Design. Powerful Performance.

[View NVIDIA RTX A4000 Data Sheet (PDF 156 KB)](https://resources.nvidia.com/en-us-briefcase-for-datasheets/nvidia-rtx-a4000-dat?ncid=no-ncid)

[Where to Buy](https://www.nvidia.com/en-us/design-visualization/where-to-buy.md)

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.

## 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](https://developer.nvidia.com/rtx/raytracing/) 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](https://www.nvidia.com/en-us/technologies/ampere-architecture.md)

## 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.

[Download Now](https://resources.nvidia.com/en-us-design-viz-stories-ep/proviz-print-rtx-all-stars?lx=CCKW39&&contentType=ebook)

## Ready to buy? Find an NVIDIA partner.

[Where to Buy](https://www.nvidia.com/en-us/design-visualization/where-to-buy.md)