When we talk about PC gaming we never think to Intel iGPU since they aren't so powerful. However this integrated graphics appear quite often in Steam hardware survey. In order to help users, Intel has released a new series of drivers that will automatically optimize game settings for better performance.
This new feature is inside Intel's latest driver update, which includes support for Kaby Lake-G chips. As you might know, Intel with Kaby Lake-G series has included AMD's Radeon Vega M chip inside. These chips should give a big improvement on the integrated graphics front.
The new Intel drivers as in someway quite similar to the NVIDIA GeForce Experience panel, since the software will automatically optimize game settings based on your hardware. At the moment there are only few games which can be optimized like Overwatch, GTA V, Battlefield 1, Call of Duty: WWII, Destiny 2, League of Legends and Final Fantasy XII: The Zodiac Age HD.
Source:
Intel