difference between integrated and dedicated graphics
Key Difference: Dedicated and Integrated Graphics Cards are two types of graphics cards. The main difference between two is that the integrated graphics card comes built in to the computer. Whereas, the dedicated graphics card is an external attachment that must be connected to the motherboard.
Dedicated graphics- a separate graphics processing chip (gpu) with a specific amount of 'dedicated' memory (usually 1GB+) handles the graphic/visual output duties. Integrated graphics- the gpu is usually integrated onto the CPU chip and uses some of the system's RAM instead of having video memory included.
An integrated graphics card also generates much less heat than a dedicated video card and uses drastically less power, which improves the overall battery life. Integrated graphics cards are perfect for people doing everyday graphics processing.