Aye. On my Surface Pro 3 with Intel HD 5000 graphics it couldn't even handle Microsoft Solitaire, the Windows 10 version, without stuttering, which is pretty crazy since its graphics aren't anything near demanding. And it is a good thing seeing the more demanding older games being able to be playable smoothly on IGPs these days, especially since some of those games are starting to be re-released, like Halo and the upcoming C&C Remastered Collection, plus GoG is full of classics like FEAR, Neverwinter Nights, STALKER, Fallout, and a host of others which are as fun to play today as they were when they were released.
The stronger the IGPs get the better battery life will get too since it can be used rather than a dedicated card, and the cheaper a laptop will get too since it doesn't need a dedicated card, and that's going to be key for AMD's reentry into the mobile market space.