I think one could even say gaming as a sector single handedly move most of the personal computing platform forward since 80s and 90s. Before that it was probably Military and cooperate. From DOS era, overclocking CPU to push benchmarks, DOOM, 3D Graphics API from 3DFx Glide to Direct X. Faster HDD for faster Gaming Load times. And for 10 - 15 years it was gaming that carried CUDA forward.