@mikk Performance of the Tigerlake-based devices are inconsistent. One Youtube review for the 9310 shows 30% over another one with the same device on the Cinebench test. Unfortunately that means XPS isn't the 25W class performance device I expected. Swift 3 is still the king.
Also in one review in Fortnite its getting 15-20 fps in High, while a user reports with the latest drivers he's getting 50. I'm not sure if its just drivers looking at the inconsistency.
50 fps on Fortnite 1080p High is what should be expected as Icelake gets 25 fps.
All seems like the whole launch is very rushed. Can't believe a popular game like Fortnite getting 2x the frames just because of driver optimizations.
They have another driver out. Fixes some issues with games crashing, but still lot of crashing on other games. I'd say they are ~2 months behind a solid launch.