Nvidia’s Ada architecture and GeForce RTX 40-series graphics cards which first caused waves in October of 2022; have done precisely what they promised. These GPUs remain undefeated and provide a quantum leap in performance and AI-powered graphics. Nvidia RTX 4070 - Release dates on the imminent horizon? The newest member of the 40 series is the Nvidia RTX 4070 GPU. While there has been speculation surrounding the release of the RTX 4070, Nvidia has yet to make an official announcement.