# NVIDIA RTX A400 Mighty performance. Minimal footprint. ## Where to Buy Find an NVIDIA design and visualization partner or shop the NVIDIA store. [Find a Partner](https://www.nvidia.com/en-us/products/workstations/where-to-buy.md) [Shop Now](https://store.nvidia.com/en-us/nvidia-rtx/products/nvidia-rtx-a400/) [Datasheet](https://nvdam.widen.net/s/fhgrvkvznv/proviz-rtx-a400-datasheet-3221621-r4-web) | [Specs](#specs) ## NVIDIA RTX-Powered Workstations for Every Workflow Real-time ray tracing and AI acceleration is now accessible to all professionals with the NVIDIA RTX A400. Bring realism to your designs, accelerate workflows with AI, and build expansive workspaces. With its compact design that fits any workspace, the RTX A400 empowers you to create anything you can imagine with incredible efficiency. ## Highlights ### Industry-Leading Performance #### Single-Precision Performance 2.7 TFLOPS1 #### RT Core Performance 5.3 TFLOPS1 #### Tensor Performance 43.3 TOPS2 1. Peak rates based on GPU Boost Clock. I 2. Effective INT8 trillion operations per second (TOPS) using the sparsity feature. ## Features ### Powered by the NVIDIA Ampere Architecture #### NVIDIA Ampere Architecture-Based CUDA Cores Accelerate graphics and compute workflows with up to 2X single-precision floating point (FP32) performance compared to the previous generation. #### Second-Generation RT Cores With the introduction of RT Cores to the RTX A400, professionals can produce more visually accurate renders faster with hardware-accelerated motion blur and real-time ray-tracing capabilities. #### Third-Generation Tensor Cores Introducing Tensor Cores ‌to the RTX A400 dramatically boosts AI-augmented application performance, bringing advanced capabilities like AI denoising, DLSS, and more to graphics workflows. #### 4GB of GPU Memory Drive graphics and compute-intensive workflows with 4GB of GDDR6 memory. Engineered for faster memory speeds to accelerate your workflow. #### Low-Profile, Single-Slot Form Factor Leverage a power-efficient design 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. #### Fifth-Generation NVDEC With the RTX A400, you can edit and play videos faster than ever before, thanks to the fifth-generation NVDEC. Plus, with support for AV1 decoding, you can enjoy higher efficiency and smoother playback of next-generation video formats. ## Workloads ### Unlock the Power of RTX for Your Workloads #### Design and Visualization Power high-fidelity creative workflows with NVIDIA RTX graphics. Equipped with second-generation RT Cores for real-time ray-tracing capabilities, RTX A400 enables you to sculpt intricate 3D models and craft photorealistic visualizations up to 3X faster, bringing your designs to life with stunning detail and fidelity. [Learn More About NVIDIA RTX Technology](https://www.nvidia.com/en-us/technologies/rtx.md) Cesium #### Digital Content Creation Boost your creative tools, making editing and rendering faster and easier. RTX A400 seamlessly integrates with your favorite creative tools for a smoother, more efficient creative process. Experience accelerated performance, real-time rendering, and AI-powered tools for unmatched visual quality and seamless workflow efficiency. #### Generative AI Unlock new frontiers and develop new insights and original content. Generative AI empowers professionals to enhance productivity and create more engaging experiences. The RTX A400 accelerates light AI workloads, enabling quick creation of high-quality images, videos, and 3D assets. [Learn More about Generative AI](https://www.nvidia.com/en-us/ai-data-science/generative-ai.md) #### Productivity Applications Experience swift, uninterrupted performance essential for multitasking. Switch between tasks on the fly, jump in and out of demanding applications instantly, and experience a lag-free experience that keeps up with your creativity. The RTX A400 empowers you to work seamlessly without interruption. #### Edge Computing Unlock computing power at the edge for faster insights. Designed for scenarios demanding data processing near the source, the RTX A400 is ideal for edge devices. It seamlessly facilitates real-time analytics and local data processing, ensuring swift and efficient decision-making where it matters most. #### Multi-Display Environments Power expansive 4K visual workspaces, multitask seamlessly. The NVIDIA RTX A400 drives up to four native 4K displays per card and manages them seamlessly with RTX Desktop Manager, boosting productivity for multi-application workflows without sacrificing power efficiency. [NVIDIA Multi-Display Solutions](https://www.nvidia.com/en-us/software/quadro-display-desktop-management.md) ## Performance ## Performance for Endless Possibilities Experience the power of real-time ray tracing and accelerated AI with the RTX A400. Delivering up to 3X higher performance than the previous generation, RTX A400 unlocks new possibilities for your work. ### Graphics Performance 1920x1080 Resolution, SPECviewperf 2020 geomean score. ### Rendering Performance 1080p resolution Arnold render tests. ### AI Upscaling Performance Image upscaling using Adobe Photoshop Super Resolution feature at 1080p. Performance testing with RTX A400 and NVIDIA T400 4GB GPUs and Intel Core i9-12900K. Performance based on pre-release build, subject to change. ## Specifications ### NVIDIA RTX A400 | | | | --- | --- | | GPU Memory | 4GB GDDR6 | | Display Ports | 4x mini DisplayPort 1.4a | | Max Power Consumption | 50W | | Graphics Bus | PCIe Gen 4 x8\* | | Form Factor | 2.7” (H) x 6.4” (L) single slot | | Thermal | Active | | \* RTX A400 utilizes a full-length PCIe Gen 4 x8 interface. | | [View RTX A400 Datasheet](https://nvdam.widen.net/s/fhgrvkvznv/proviz-rtx-a400-datasheet-3221621-r4-web) ## Get Started ### Ready to Purchase? Talk with an NVIDIA design and visualization partner or shop the NVIDIA store. [Find a Partner](https://www.nvidia.com/en-us/products/workstations/where-to-buy.md) [Shop Now](https://store.nvidia.com/en-us/nvidia-rtx/products/nvidia-rtx-a400/) #### Need Help Selecting the Right Product or Partner? Talk to an NVIDIA product specialist about your professional needs. [Contact Us](https://www.nvidia.com/en-us/contact/sales.md) #### Get the Latest on NVIDIA RTX Sign up for the latest news, updates, and more from NVIDIA. [Subscribe](https://www.nvidia.com/en-us/preferences/email-signup.md) NVIDIA RTX A400 Quick Specs | | | | --- | --- | | GPU Memory | 4GB GDDR6 | | Display Ports | 4x mini DisplayPort 1.4a | | Max Power Consumption | 50W | | Form Factor | 2.7” H x 6.4” L, single slot | | Thermal | Active | [View NVIDIA RTX A400 Datasheet](https://nvdam.widen.net/s/fhgrvkvznv/proviz-rtx-a400-datasheet-3221621-r4-web)