NVIDIA RTX A400 4GB Professional Workstation Graphics Card
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 2.7 TFLOPS 1
- RT Core Performance 5.3 TFLOPS 1
- Tensor Performance 43.3 TOPS 2
1. Peak rates based on GPU Boost Clock.
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. Workloads - Unlock the Power of RTX for Your Workloads
Design and Visualization
Power high-fidelity creative workflows with NVIDIA RTX graphics.
Digital Content Creation
Boost your creative tools, making editing and rendering faster and easier.
Generative AI
Unlock new frontiers and develop new insights and original content.
Productivity Applications
Experience swift, uninterrupted performance essential for multitasking.
Edge Computing
Unlock computing power at the edge for faster insights.
Multi-Display Environments
Power expansive 4K visual workspaces, multitask seamlessly.
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.
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
GPU memory
4GB GDDR6
Memory interface
64-bit
Memory bandwidth
96GB/s
NVIDIA Ampere architecture-based CUDA Cores
768
NVIDIA third-generation Tensor Cores
24
NVIDIA second-generation RT Cores
6
Single-precision performance
2.7 TFLOPS
RT Core performance
5.4 TFLOPS
FP16 Tensor performance
21.7 TFLOPS
Peak INT8 Tensor performance
43.3 TOPS
System Interface
PCIe 4.0 x8
Power consumption
Total board power: 50W
Thermal solution
Active
Form factor
2.7" H x 6.4" L, single slot
Display connectors
4x Mini DisplayPort 1.4a
Max simultaneous displays
4x 4096 x 2160 @ 120 Hz
4x 5120 x 2880 @ 60 Hz
Encode/decode engines
1x encode, 1x decode ( AV1 decode)
Graphics APIs
DirectX 12, Shader Model 6.6, OpenGL 4.6, Vulkan 1.3
Compute APIs
CUDA 11.6, OpenCL 3.0, DirectCompute
Low P