iGPUs
iGPU, short for integrated graphics processing unit, refers to a graphics processor that is built into the same die or package as the central processing unit. Unlike discrete GPUs, iGPUs share system memory with the CPU and are common in laptops, ultrabooks, and many desktops where power or space constraints are important. They emphasize energy efficiency and compact design, rather than raw gaming performance.
Most iGPUs use a unified memory architecture, without dedicated video memory. They include a set of shader
Notable families include Intel's integrated GPUs (HD Graphics, Iris Plus, Iris Xe), AMD's Radeon Graphics integrated
Typical use cases include everyday computing, 2D acceleration, multimedia playback, light photo and video editing, and
Limitations include limited VRAM, constrained bandwidth, and lower shader counts compared with discrete GPUs, which can