A graphics processing unit (GPU) is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device. AMD's Radeon RX 9070 series utilizes the new RDNA 4 architecture. These GPUs aim to compete with Nvidia's RTX 50-series. - AMD's Radeon RX 9070 XT is priced at $599, while the RX 9070 is priced at $549. - The new Radeon RX 9070 series is based on the RDNA 4 architecture, offering improved AI performance. - The AMD Radeon RX 9070 series graphics cards feature 16GB of memory. - The new GPUs are designed for high-quality gaming graphics, including revamped raytracing and AI accelerators. - The AMD Radeon RX 9070 series is set to ship on March 6th.