HotHardware published a review on the ThinkPad X1 Yoga Gen 3 (2018)
A quote from the article:
We have covered Lenovo's ThinkPad X1 Yoga series since its inception, and while the company might only be on its 3rd generation machine, what's under its hood is what might be thought of as four generations of advancement since then. Of course we are speaking of the 8th Gen Intel Core-i5 8250U quad-core mobile processor on board the new Thinkpad X1 Yoga.ThinkPad X1 Yoga Gen 3 (2018) Review
The processor isn't the only thing that's changed though, as Lenovo is also flexing their security muscle with some new features as well as new stylus pen functionality and display options as well...