Sleek Design, Exceptional Performance
Powered by the NVIDIA Ampere architecture, the RTX A4000 is engineered for professionals who demand top-tier performance. As remote work becomes the norm, creators, designers, and engineers require powerful, versatile GPUs—and the RTX A4000 delivers.
The NVIDIA RTX A4000 is the most powerful single-slot professional GPU available. It combines real-time ray tracing, AI-accelerated computing, and high-performance graphics in a compact, energy-efficient form factor. Featuring 48 second-gen RT Cores, 192 third-gen Tensor Cores, 6144 CUDA Cores, and 16GB of GDDR6 memory, it empowers users to build next-gen products, design advanced infrastructure, and produce immersive digital content—all from a single desktop workstation.
Performance & Usability Highlights
NVIDIA Ampere Architecture
The RTX A4000 builds on the NVIDIA Turing architecture with substantial improvements in ray tracing, AI performance, and simultaneous execution of FP32 and INT32 operations. Designed for professional creators, it offers cutting-edge rendering and accelerated compute for a wide range of applications.
CUDA Cores
Experience up to 2× the single-precision floating point (FP32) performance over the previous generation. Ideal for 3D modeling and simulations, the A4000 features dual FP32 paths to maximize throughput in professional and scientific workloads.
Second-Gen RT Cores
Achieve stunning real-time ray-traced visuals with enhanced performance—up to 2× faster than previous generations. Complex models with reflections, shadows, and global illumination can now be rendered interactively, enabling instant feedback and faster iterations.
Third-Gen Tensor Cores
Designed to accelerate AI workloads, the new Tensor Cores support expanded datatypes (TF32, BFloat16) and introduce Fine-Grained Structured Sparsity, offering up to 2× faster tensor matrix operations. They ensure superior performance for both AI training and inference tasks.
PCI Express Gen 4 Support
With double the bandwidth of PCIe Gen 3, PCIe Gen 4 ensures faster data transfer between CPU and GPU—essential for AI, simulation, and large dataset processing.
16GB GDDR6 High-Speed Memory
The RTX A4000 is equipped with 16GB of GDDR6 memory, delivering up to 23% higher throughput than its predecessor. Large datasets, high-resolution renders, and real-time effects are all handled with ease.
ECC Memory
Error Correcting Code (ECC) ensures data integrity and reliability for mission-critical tasks, making it ideal for engineering, scientific, and financial workloads.
NVDEC & NVENC Engines
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Fifth-Gen NVDEC enables hardware-accelerated video decoding (AV1, VP9, H.265, H.264, and more) for real-time playback and transcoding.
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Seventh-Gen NVENC supports 4K/8K encoding with better quality and lower CPU load than traditional software encoders.
Preemption Features
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Graphics Preemption: Allows pixel-level task interruption to better handle time-sensitive applications like VR.
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Compute Preemption: Prevents long-running tasks from blocking system resources by interrupting at the instruction level.
NVIDIA RTX IO
Enhances GPU-based decompression using Microsoft DirectStorage. Achieves up to 100× faster data loading and 20× lower CPU usage than legacy APIs—perfect for large game or design assets.
Multi-GPU Capability
NVIDIA SLI
Combine multiple GPUs to boost rendering performance, improve image quality, or create large display environments. Perfect for advanced visualization, simulation, or deep learning clusters.
Display & Visualization
NVIDIA Mosaicâ„¢
Seamlessly scale across multiple displays and GPUs. Supports up to 16 displays from a single workstation with high performance and image integrity.
DisplayPort 1.4a
Drive up to four 5K displays or two 8K displays at 60Hz with HDR support. Each DisplayPort supports up to 4096 × 2160 at 120Hz with 30-bit color.
NVIDIA RTX Desktop Manager
Customize your multi-display layout for increased productivity, supporting everything from ultra-wide monitors to complex desktop setups.
Quadro Sync II
Synchronize up to 32 displays across 8 GPUs for large-scale visualization, digital signage, or broadcast environments.
Frame Lock Connector Latch
Provides secure, reliable connections to avoid interruptions in synchronized setups.
Quad Buffered Stereo Support
Enables immersive 3D stereo rendering for simulation, CAD, and medical imaging.
Ultra-High-Resolution Desktop
Support up to 32K desktop resolution with more Mosaic layout options, maximizing screen real estate for professional workflows.
Professional 3D Stereo Synchronization
Dedicated sync for stereoscopic 3D effects in advanced engineering or medical imaging environments.
Software Ecosystem
NVIDIA RTX Experience
Access tools for productivity and creativity—8K desktop recording, automatic driver updates, and features tailored to professionals.
AI-Optimized Framework Support
Compatible with major deep learning platforms like TensorFlow, PyTorch, Caffe2, and more. Leverages libraries like cuDNN, cuBLAS, and TensorRT for best-in-class AI and HPC performance.
NVIDIA CUDA Platform
Accelerates compute-intensive workloads using familiar languages and APIs (C/C++, OpenCL, Fortran, OpenACC). Ideal for simulations, rendering, and scientific visualization.
Unified Memory
Utilize a unified 49-bit virtual address space, allowing seamless data migration between CPU and GPU memory for optimized performance.
GPUDirect for Video
Enables direct GPU communication with video I/O devices, reducing latency and CPU overhead in high-end video workflows.
Enterprise Management Tools
Remotely manage systems, deploy drivers, and control graphics settings with tools designed for large-scale IT environments.
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