Gen9.5 (Kaby Lake R / 8th Gen) · 2018
UHD Graphics 620 shipped as the standard integrated GPU in 8th Gen "Kaby Lake Refresh" laptops, built on Intel's older Gen9.5 architecture with 24 execution units and a modest 1.15 GHz boost clock. It was designed purely to drive a display and handle everyday tasks, not to game on.
It's fine for web browsing, office documents and video playback, including 4K streaming, but gaming of any kind is a stretch - even light titles typically need their lowest settings and resolution to run smoothly. Laptops from this era aimed at any gaming at all paired it with a discrete GPU instead.
Everyday display output, browsing and office work.
Shares system memory dynamically.
Push performance beyond base clock.
Integrated
Draws from the CPU's power envelope - no dedicated power limit.
The Intel UHD Graphics 620 is a basic / integrated-class integrated GPU, suited to light gaming and general-purpose display output.