Engineer next-generation products, design cityscapes of the future, and create immersive entertainment experiences of tomorrow, today, from your desktop workstation. RTX A4000 Incredible Application Performance. The Ampere architecture builds on the power of RTX to deliver the next generation of accelerated visual computing. As millions of professionals continue to work from anywhere, they rely on a wide range of devices to deliver the power and performance they need to work effectively. The RTX A4000 is the most powerful single-slot GPU for professionals, delivering real-time ray tracing, AI-accelerated compute, and high-performance graphics performance to your desktop. Built on the Ampere architecture, the RTX A4000 combines 48 second-generation RT Cores, 192 third-generation Tensor Cores, and 6144 CUDA cores with 16 GB of graphics memory.