Mighty performance. Minimal footprint.

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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.


Industry-Leading Performance

Single-Precision Performance


RT Core Performance


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.


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.


Unlock the Power of RTX for Your Workloads


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.



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

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NVIDIA RTX A400 Quick Specs