https://wccftech.com/xbox-series-x-temperature-test/

The Xbox Series X runs cooler than last-generation consoles, according to a new temperature test that has been shared online recently.

The new Xbox Series X temperature test conducted by VentureBeat's Jeff Grubb confirms not only that the new console runs cooler than the Xbox One X and PlayStation 4 Pro consoles but also cooler than the Xbox One X running the same game. Apparently, the Series X draws around 10 fewer watts than the One X while running at a higher frame rate, which is definitely impressive.