The NVIDIA RTX A4000 is the most powerful single-slot GPU for professionals, delivering real-time ray tracing, AI-accelerated compute, and high-performance graphics to your desktop. Built on the NVIDIA Ampere architecture, the RTX A4000 combines 48 second-generation RT cores, 192 third-generation Tensor cores, and 6,144 CUDA cores with 16 GB of graphics memory with error-correction code (ECC), allowing you to innovate with uncompromised computing accuracy and reliability. The RTX A4000 also features a power-efficient, single-slot PCIe form factor that fits into a wide range of workstation chassis, enabling exceptional work without limits. NVIDIA RTX professional graphics cards are certified with a broad range of professional applications, tested by leading independent software vendors and workstation manufacturers, and backed by a global team of support specialists. Enjoy the peace of mind needed to focus on what matters with the premier visual computing solution for mission-critical business.