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A graphics processing unit (GPU) is a specialized electronic circuit initially designed for digital image processing and to accelerate computer graphics, being present either as a discrete video card or embedded on motherboards, mobile phones, personal computers, workstations, and game consoles.
A modern consumer graphics card: A Radeon RX 6900 XT from AMD. A graphics card (also called a video card, display card, graphics accelerator, graphics adapter, VGA card/VGA, video adapter, display adapter, or colloquially GPU) is a computer expansion card that generates a feed of graphics output to a display device such as a monitor.
Lists of graphics cards follow. A graphics card, or graphics processing unit, is a specialized electronic circuit that rapidly manipulates and alters memory to build images in a frame buffer for output to a display. By manufacturer, they include: List of AMD graphics processing units; Intel Graphics Technology; List of Nvidia graphics ...
A graphics processing unit is a specialized electronic circuit designed to rapidly manipulate and alter memory in such a way so as to accelerate the building of images in a frame buffer intended for output to a display.
See also References External links A Accelerated Graphics Port (AGP) A dedicated video bus standard introduced by INTEL enabling 3D graphics capabilities; commonly present on an AGP slot on the motherboard. (Presently a historical expansion card standard, designed for attaching a video card to a computer's motherboard (and considered high-speed at launch, one of the last off-chip parallel ...
Graphics represented as a rectangular grid of pixels. Rasterization Converting vector graphics to raster graphics. This terms also denotes a common method of rendering 3D models in real time. Ray casting Rendering by casting non-recursive rays from the camera into the scene. 2D ray casting is a 2.5D rendering method. Ray marching
The GPU, [3] or graphics processing unit, is the unit that allows the graphics card to function. It performs a large amount of the work given to the card. The majority of video playback on a computer is controlled by the GPU. Once again, a GPU can be either integrated or dedicated.
Graphics Launch Market Chipset Device ID [3] Pixel pipelines Clock rate Memory API support [4] Hardware acceleration Code name Name DVMT Bandwidth Shader model (vertex/pixel) Direct3D OpenGL OpenCL MPEG-2 VC-1 AVC; GMA 900 2004: Desktop: Grantsdale: 910GL: 2582 258A: 4: 333: 128: 3.2: 3.0 (SW) / 2.0: 9.0 (No WDDM nor Aero support) 1.4 Windows 1 ...