Quadro RTX A4000
The NVIDIA Quadro RTX A4000 is the most powerful single-slot professional graphics card in the RTX family, delivering real-time ray tracing, AI acceleration, and advanced graphics features to a wide range of professional workflows. With 16GB of GDDR6 memory and 6144 CUDA cores, this GPU is engineered to handle complex 3D modeling, video editing, and scientific simulations with ease.
Who Is It For?
The Quadro RTX A4000 is designed for professionals in industries such as architecture, engineering, construction, media and entertainment, and scientific research. It is an ideal choice for CAD designers using SolidWorks or AutoCAD, 3D artists working in Blender or Maya, video editors in Adobe Premiere Pro, and data scientists running AI inference tasks. Its compact single-slot form factor makes it perfect for workstations with limited space, while still offering exceptional performance.
Key Features
- 16GB GDDR6 Memory: Large frame buffer for complex scenes and large datasets.
- 6144 CUDA Cores: Massive parallel processing power for rendering and compute tasks.
- Real-Time Ray Tracing: Dedicated RT cores for photorealistic visuals.
- PCIe 4.0 x16 Interface: High-bandwidth connectivity for fast data transfer.
- 4x DisplayPort 1.4a Outputs: Support for up to four 5K displays or multiple 4K monitors.
- Low Power Consumption: 140W TDP with a recommended 450W PSU, making it energy-efficient.
Performance Highlights
In benchmark tests, the Quadro RTX A4000 outperforms its predecessor, the Quadro RTX 4000, by up to 50% in rendering and compute workloads. It delivers smooth real-time viewport performance in applications like Unreal Engine and provides significant speedups in AI inference with Tensor Core support. The 256-bit memory interface ensures ample bandwidth for high-resolution textures and large simulation datasets.
Use Cases
Whether you are designing a skyscraper, producing a feature film, or training a neural network, the Quadro RTX A4000 is a versatile solution. Its certified drivers ensure stability and compatibility with over 100 professional applications, and its compact design allows for multi-GPU configurations in a single workstation.
Key Specifications
Detailed Parameters
- TDP in Watts:
- 140
- Minimum PSU Wattage Supported:
- 550
- Length in mm:
- 241
Pros
- Compact single-slot design fits in space-constrained workstations
- Excellent performance per watt for professional tasks
- 16GB GDDR6 memory handles large datasets and high-res textures
- Certified drivers for stability in professional applications
- Supports up to four 5K displays for immersive multi-monitor setups
Cons
- Premium price compared to consumer GPUs with similar specs
- Requires a 550W PSU, which may be higher than expected for a 140W card
- No NVLink support, limiting multi-GPU scalability for some workloads