Gen9 (Kaby Lake) · 2017
HD Graphics 620 is one of the oldest GPUs in this list, built into Intel's original 7th Gen Kaby Lake laptop chips on the Gen9 architecture, with 24 execution units and a 1.05 GHz boost clock. It was designed purely to drive a display for everyday computing, long before Intel started taking integrated graphics performance seriously.
It handles basic web browsing, office work and standard-definition to HD video without trouble, but has essentially no gaming capability by modern standards - even undemanding older titles will struggle. Any laptop from this era built with gaming in mind relied on a separate discrete GPU entirely.
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 HD Graphics 620 is a basic / integrated-class integrated GPU, suited to light gaming and general-purpose display output.