EvolutionHistory of NVIDIA Geforce from 1999 to 2018 (Geforce 256 to RTX 2080Ti). GeForce is a brand of graphics processing units (GPUs) designed by Nvidia. As of the GeForce 20 series, there have been fifteen iterations of the design. The RTX 20 series is based on the Turing microarchitecture and features real-time ray tracing. Don't Forget to like and Share This Video.