Tom's Hardware published Nvidia GeForce RTX 2080 Founders Edition Review: Faster, More Expensive Than GeForce GTX 1080 Ti A quote from the article:

Nvidia's GeForce RTX 2080 Founders Edition is in a difficult position. It has to compete against GeForce GTX 1080 Ti at a higher price point, and with a number of features not yet available to enjoy. Can it shine as bright as the flagship RTX 2080 Ti?

 Nvidia GeForce RTX 2080 Founders Edition Review: Faster, More Expensive Than GeForce GTX 1080 Ti