A couple reasons: Vega 11 is the best iGPU on a desktop CPU that you can actually buy right now. Preliminary benchmarks on engineering samples are fun to ogle at, but aren't necessarily an accurate representation of the product that will actually land on your local Microcenter's shelves. Then there's the estimated MSRP - only the 8500G's $180 price tag fits the "budget gaming PC" description, and even that's pushing it. You can also buy a better GPU than a 1050Ti for less than $50 used.