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NVIDIA RTX A400

NVIDIA RTX™ A400

  • SKU: VCNRTXA400ATX-PB
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  • Description

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    NVIDIA RTX A400

    Performance for endless possibilities.

    The NVIDIA RTX™ A400, built on the NVIDIA Ampere GPU architecture, brings the power of AI and ray-tracing acceleration into the hands of more professionals. The RTX A400 ensures AI-powered workflows and stunning ray-traced visuals are delivered with unprecedented performance in a space-saving design. Plus, you can connect up to four native displays to expand your visual horizons.

    With its compact form factor, the RTX A400 fits effortlessly into any workstation, providing the necessary performance and capabilities for today’s professional workflows without compromising on efficiency or workspace.

    NVIDIA RTX A400

    Performance Highlights

    Part Number

    		 VCNRTXA400ATX-PB

    CUDA Cores

    		 768

    Tensor Cores

    		 24

    RT Cores

    		 6

    Single Precision Performance1

    		 2.7 TFLOPS

    RT Core Performance1

    		 5.3 TFLOPS

    Tensor Performance1

    		 21.7 TFLOPS2

    GPU Memory

    		 4 GB GDDR6

    Memory Interface

    		 64-bit

    Memory Bandwidth

    		 96 GB/sec

    System Interface

    		 PCI Express 4.0 x83

    Display Connectors

    		 4x mDisplayPort 1.4a

    Maximum Power Consumption

    		 50 W
    • 1 Peak rates are based on GPU boost clock.
    • 2 Effective FP16 TFLOPS using the sparsity feature.
    • 3 RTX A400 utilizes a full length PCIe Gen 4 x8 interface.

    NVIDIA RTX A400 Use Cases

    Architecture, Engineering, Construction, and Operations

    • 3D models and building information modeling (BIM) are essential in design and engineering for creating and visualizing structures and infrastructure. The RTX A400 empower design professionals with the tools they need to excel in these demanding workflows.
    • For small to mid-sized 3D models, RTX A400 can greatly improve workflow efficiency with smoother manipulation of models compared to integrated graphics that lets you focus on the creative aspects of design projects.
    • RTX A400 offers benefits for design professionals who use 2D drafting software. It improves responsiveness and reduces lag when working with 2D drawings in your preferred CAD software.

    Manufacturing and Product Development

    • With RTX A400, designers and engineers can work with large 3D models and complex assemblies with full interactivity and smooth performance in CAD and rendering applications.
    • CUDA cores and RT Cores enable working with models in full fidelity and provide high-performance for dynamic realistic display.

    Media and Entertainment

    • RTX A400 handles basic video editing with ease. Smoothly cut footage, apply transitions, and make color corrections to create polished videos that captivate audiences.
    • Design stunning visuals for web graphics marketing materials, or digital art projects. RTX A400 supports popular design software like Adobe Photoshop and Illustrator, ensuring responsive performance for tasks like image manipulation, vector graphics creation, and layout design.
    • Take your first steps into the exciting world of 3D modeling with the RTX A400.
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  • Features

    NVIDIA RTX A400

    PERFORMANCE AND USEABILITY FEATURES

    NVIDIA Ampere Architecture

    The NVIDIA Ampere architecture is designed to tackle the world's most important scientific, industrial, and business challenges. Delivers up to 2.5X the single precision (FP32) performance of the previous generation. Improved graphics performance due to new process.

    Second Generation RT Cores

    Experience up to 4X the rendering performance with second-generation RT Cores, which offer double the efficiency in rendering. Accelerated motion blur, enhanced denoising, and a twofold increase in ray-triangle intersection speeds, along with the ability to perform concurrent RT operations, dramatically elevate the realism and speed of visual projects.

    Third Generation Tensor Cores

    Third-generation Tensor cores deliver incredible performance for AI-powered workflows, providing up to 2.5X the generative AI performance over the previous generation. The Ampere GPU architecture supports a wider range of data formats, with support for Tensor Float 32 (TF32) precision, FP32, FP16, BF16, and INT4 data formats.

    PCIe Gen 4

    Unlock faster data-transfer speeds for data-intensive tasks with support for PCIe Gen 4, enhancing communication between CPU, memory, GPU, and streamlining your workflow efficiency.

    High Performance GDDR6 Memory

    Take advantage of 4GB of GDDR6 memory and a 20% increase in memory bandwidth. This boosts application performance, especially for content creation and CAD workflows, and compute-intensive tasks, resulting in smoother operations and greater efficiency when handling demanding projects. NVIDIA RTX A400 is an ideal platform for 3D professionals and multi-display environments, where integrated graphics fall short.

    H.264 and HEVC Encode/Decode Engines

    Deliver faster than real-time performance for transcoding, video editing, and other encoding applications with two dedicated H.264 and HEVC encode engines and a dedicated decode engine that are independent of 3D/compute pipeline.

    Fifth Generation NVDEC Engine

    NVDEC is well suited for transcoding and video playback applications for real-time decoding. The following video codecs are supported for hardware-accelerated decoding: MPEG-2, VC-1, H.264 (AVCHD), H.265 (HEVC), VP8, VP9, and AV1.

    Seventh Generation NVENC Engine

    NVENC can take on 4K or 8K video encoding tasks to free up the graphics engine and the CPU for other operations. The RTX A1000 provides bettering encoding quality than software-based x264 encoders.

    Graphics Preemption

    Pixel-level preemption provides more granular control to better support time-sensitive tasks such as VR motion tracking.

    Compute Preemption

    Preemption at the instruction level provides finer-grain control over compute tasks to prevent long-running applications from either monopolizing system resources or timing out.

    NVIDIA RTX IO

    Accelerate GPU-based lossless decompression performance by up to 100x and 20x lower CPU utilization compared to traditional storage APIs using Microsoft's DirectStorage for Windows API. RTX IO moves data from the storage to the GPU in a more efficient, compressed form, improving I/O performance.

    DISPLAY FEATURES

    NVIDIA Mosaic® Technology

    Transparently scale the desktop and applications across up to 4 GPUs and 16 displays from a single workstation while delivering full performance and image quality.

    Get more Mosaic topology choices with high-resolution display devices with a 32K max desktop size.

    DisplayPort 1.4a

    Support up to four 5K monitors @ 60Hz per card. The RTX A1000 supports HDR color for 4K at 60Hz for 10/12b HEVC decode and up to 4K at 60Hz for 10b HEVC encode. Each DisplayPort connector can drive ultra-high resolutions of 4096 x 2160 at 120 Hz with 30-bit color.

    NVIDIA RTX Desktop Manager

    Gain unprecedented end-user control of the desktop experience for increased productivity in single-large display or multi-display environments, especially in the current age of large, widescreen displays.

    SOFTWARE SUPPORT

    NVIDIA RTX Experience

    NVIDIA RTX Experience delivers a suite of productivity tools to your desktop workstation, including desktop recording, automatic alerts for the latest NVIDIA RTX Enterprise driver updates, and access gaming features. The application is available for download here.

    Software Optimized for AI

    Deep learning frameworks such as Caffe2, MXNet, CNTK, TensorFlow, and others deliver dramatically faster training times and higher multi-node training performance. GPU-accelerated libraries such as cuDNN, cuBLAS, and TensorRT deliver higher performance for both deep learning inference and high-performance computing (HPC) applications.

    NVIDIA CUDA Parallel Computing Platform

    Natively execute standard programming languages like C/C++ and Fortran, and APIs such as OpenCL, OpenACC, and Direct Compute to accelerate techniques such as ray tracing, video and image processing, and computation fluid dynamics.

    Unified Memory

    A single, seamless 49-bit virtual address space allows for the transparent migration of data between the full allocation of CPU and GPU memory.

    NVIDIA Enterprise-Management Tools

    Maximize system uptime, seamlessly manage wide-scale deployments, and remotely control graphics and display settings for efficient operations.

  • Specifications

    NVIDIA RTX A400

    SPECIFICATIONS

    Product

    		 NVIDIA RTX™ A400

    Architecture

    		 NVIDIA Ampere

    Process Size

    		 8N | NVIDIA Custom Process

    Transistors

    		 8.7 Billion

    Die Size

    		 200 mm2

    CUDA Cores

    		 768

    Tensor Cores

    		 24

    RT Cores

    		 6

    Single Precision Performance1

    		 2.7 TFLOPS

    RT Core Performance1

    		 5.3 TFLOPS

    Tensor Performance1

    		 21.7 TFLOPS2

    GPU Memory

    		 4 GB GDDR6

    Memory Interface

    		 64-bit

    Memory Bandwidth

    		 96 GB/sec

    Display Connectors

    		 4x mDisplayPort 1.4a

    NVENC | NVDEC

    		 1x | 2x (+ AV1 decode)

    System Interface

    		 PCI Express 4.0 x83

    Form Factor

    		 2.7" H x 6.4" L Single Slot

    Thermal Solution

    		 Active Fan

    Maximum Power Consumption

    		 50 W

    Max Digital Resolution

    		 Support up to four 5K monitors @ 60Hz per card

    Performance numbers may be subject to change until product availability.

    1Peak rates are based on GPU boost clock.

    2Effective FP16 TLFOPS using the sparsity feature.

    3RTX A400 utilizes a full length PCIe Gen4 x8 interface.

    SUPPORTED OPERATING SYSTEMS

    • Microsoft Windows 11 (64-bit)
    • Microsoft Windows 10 (64-bit)
    • Red Hat Enterprise Linux 7.x
    • SUSE Linux Enterprise Desktop 15.x
    • OpenSuse 15
    • Fedora 31
    • Ubuntu 18.04
    • FreeBSD 11.x
    • Solaris 11

    MINIMUM SYSTEM HARDWARE REQUIREMENTS

    • Intel Core i5, i7, i9, or Xeon processor or later
    • AMD Ryzen or Epyc class processor or later
    • PCI Express 4.0 x16 (preferred) expansion slot
    • System memory greater than or equal to GPU memory, twice the GPU memory recommended
    • Internet connection for driver installation
    • DisplayPort 1.4a (preferred), HDMI, or DVI compatible display(s)

    PACKAGE CONTAINS

    • NVIDIA RTX A400 professional graphics card
    • Attached Full-Height (ATX) bracket
    • Unattached low-profile (SFF) bracket
    • NVIDIA Certified Latching mDP to DP adapters x4
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