Cloud gaming is an emerging alternative to user-owned PC set-ups, in that the massive amounts of GPU power required to sustain it are accessed remotely. Its market had an estimated value of US$12.53 billion in 2018. However, a new report estimates it could acquire an additional ~$44 billion over the next 7 years.
https://www.notebookcheck.net/The-cloud-gaming-market-is-now-projected-to-be-worth-as-much-as-US-56-57-billion-by-2027.458847.0.html