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Components of a GPU. 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.
Because the GPU has access to every draw operation, it can analyze data in these forms quickly, whereas a CPU must poll every pixel or data element much more slowly, as the speed of access between a CPU and its larger pool of random-access memory (or in an even worse case, a hard drive) is slower than GPUs and video cards, which typically ...
Core clock Memory clock Core config [a] Memory Fillrate Performance (GFLOPS) TDP (Watts) Size Bandwidth Bus type Bus width MOperations/s MPixels/s MTexels/s MVertices/s GeForce 6100 + nForce 410 October 20, 2005 MCP51 TSMC 90 nm: HyperTransport: 425 100–200 (DDR) 200–533 (DDR2) 2:1:2:1 Up to 256 system RAM
RDNA 2 is a GPU microarchitecture designed by AMD, released with the Radeon RX 6000 series on November 18, 2020. Alongside powering the RX 6000 series, RDNA 2 is also featured in the SoCs designed by AMD for the PlayStation 5 , Xbox Series X/S , and Steam Deck consoles.
Core clock Core config 1 API support [13] [33] [34] [35] Memory bandwidth DVMT QSV: Direct3D OpenGL [25] OpenCL Vulkan; HD Graphics 2012 Desktop Celeron G16x0 Celeron G1610T Pentium G2xx0 Pentium G2xx0T Ivy Bridge: 015A 650–1050 48:6:1 [36] (GT1) 11.1 FL11_0 4.0 Windows 4.1 macOS 4.2 Linux ES 3.0 Linux: 1.2 1.0 Linux: 25.6 1720 No Mobile ...
CPU and GPU now share the power budget. Priority goes to the processor most suited to the current tasks. Architectural Integration: Heterogeneous Memory Management: the CPU's MMU and the GPU's IOMMU share the same address space. [17] [18] 2014 PlayStation 4, Kaveri APUs: CPU and GPU now access the memory with the same address space.
The GH200 combines a Hopper-based H100 GPU with a Grace-based 72-core CPU on a single module. The total power draw of the module is up to 1000 W. CPU and GPU are connected via NVLink, which provides memory coherence between CPU and GPU memory. [16]