NVIDIA Quadro RTX A400 4GB GDDR6 Graphics Card
MPN 900-5G172-2560-000 · Brand NVIDIA
The NVIDIA Quadro RTX A400 delivers 768 CUDA Cores, 4GB GDDR6 memory, second-generation RT Cores, and four Mini DisplayPort 1.4a outputs on a PCIe 4.0 platform — purpose-built for professional Ampere-architecture workstation workflows
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Overview
The NVIDIA Quadro RTX A400 is a professional workstation graphics card built on the NVIDIA Ampere GPU architecture. It is designed to bring AI acceleration and hardware-based ray tracing to entry-level workstation configurations, enabling professionals in fields such as 3D design, data visualisation, and media creation to access dedicated professional GPU performance in a compact, space-efficient form factor. At the core of the RTX A400 are 768 CUDA Cores that handle general-purpose parallel compute tasks efficiently, while six second-generation RT Cores deliver dedicated hardware ray-tracing acceleration for realistic lighting, shadows, and reflections in supported applications. Twenty-four third-generation Tensor Cores accelerate AI-powered workflows including denoising, upscaling, and inference tasks. Together, these hardware engines make the RTX A400 a capable tool for professionals who need certified, reliable performance at an accessible tier. The card features 4GB of GDDR6 graphics memory across a 64-bit memory interface, supporting resolutions up to 7680 x 4320 (8K) when paired with a compatible display. Four physical Mini DisplayPort 1.4a connectors enable multi-monitor configurations of up to four displays simultaneously, allowing users to create expansive workspaces for complex multi-window professional workflows. AV1 hardware decode support, HDCP 2.2, and DisplayPort with audio are also included. NVIDIA RTX professional graphics cards undergo independent certification testing with leading professional software vendors (ISVs) and workstation manufacturers, helping ensure compatibility and stability in mission-critical environments. Supporting software includes NVIDIA RTX Experience, NVIDIA RTX Desktop Manager, and NVIDIA RTX IO. NVIDIA Mosaic technology enables multi-display configurations from a single card or across multiple cards. Verified Specifications: - Architecture: NVIDIA Ampere - CUDA Cores: 768 - Tensor Cores: 24 (3rd generation) - RT Cores: 6 (2nd generation) - Memory: 4 GB GDDR6 - Memory Interface: 64-bit - Display Connectors: 4× Mini DisplayPort 1.4a - Max Resolution: 7680 × 4320 - PCI Express: Gen 4.0 - API Support: DirectX 12 Ultimate, OpenGL 4.6 - Max Display Output: 4 - Cooler Type: Blower - Warranty: 3 Years - Part Number / SKU: 900-5G172-2560-000
Datasheet
| Memory Type | GDDR6 |
|---|---|
| Warranty | 3 Years |
| Chipset | NVIDIA QUADRO |
| Memory Size | 4 GB |
| GPU | A400 |
| GPU Series | Quadro Series |
| GPU Memory Size | 4GB |
| Resolution | 7680 x 4320 |
| Model | NVIDIA QUADRO RTX A400 |
| Ports | DisplayPort |
| Cooler | Blower |
| Note** | Features, Price and Specifications are subject to change without notice. Images use for Representation Purpose Only |
| Opengl | 4.6 |
| Directx | 12 Ultimate |
| Pci Express | 4.0 |
| Memory Interface | 64-BIT |
| Max Display Support | 4 |
| GPU Core (Cuda Core) | 768 |
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