Not all Kaby Lake G CPUs are created equal... or with functional AMD Vega M GPUs either

I'll admit I went a little giddy at CES last week playing around with Dell’s gorgeous XPS 15 2-in-1, yet now it seems like the $1,300 version is going to ship with an Intel Kaby Lake G processor, but with the AMD Vega graphics component disabled.

Mobile chips can’t really compete with their big brothers… these are the best CPUs for gaming.

In conversation with Dell Tweakers discovered that the cheapest version of the XPS 15 2-in-1 will come sporting an Intel Core i5 8305G, but with a disabled graphics chip connected to it. That means you’ll only be getting the old-school quad-core Kaby Lake Core i5 processor - though one with eight threads - and the Intel HD 630 graphics companion.

from
https://www.pcgamesn.com/intel-kaby-lake-g-disabled-vega-m-gpu