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AMD CrossFire (also known as CrossFireX) is a brand name for the multi-GPU technology by Advanced Micro Devices, originally developed by ATI Technologies. [1] The technology allows up to four GPUs to be used in a single computer to improve graphics performance.
The Hybrid CrossFireX is a technology allowing the IGP, or Integrated Graphics Processor, and the discrete GPU, or Graphics Processing Unit, to form a CrossFire setup to enhance the system capability to render 3D scenes, while the Hybrid CrossFire X technology is present on the 790GX and 890G chipsets, with two supplied physical PCI-E x16 slots at x8 bandwidth, [12] can form a Hybrid CrossFire ...
AMDgpu is an open source device driver for the Linux operating system developed by AMD to support its Radeon lineup of graphics cards (GPUs). It was announced in 2014 as the successor to the previous radeon device driver as part of AMD's new "unified" driver strategy, [3] and was released on April 20, 2015.
Driver updates and support stopped at AMD Catalyst 14.4 for video cards with support up to DirectX 11 on Hardware, and 10.2 for DirectX 9.0c cards. [citation needed] Windows Vista: 7.2: 13.12: Driver updates and support stopped at AMD Catalyst 13.12 for video cards with support up to DirectX 11. [citation needed] Windows 7: 9.3: 18.9.3 22.6.1 [42]
AMD 580 chipset series is a computer chipset series designed by the AMD Graphics Product Group, for the AMD processors. It was designed for usage with ATI's CrossFire Multi GPU Technology, with both PCI Express slots running at x16 lanes each.
2-way CrossFire: Radeon HD 3730 October 5, 2008 135 PCIe 2.0 ×16 722 405 2.89 5.78 512 1024 13.0 DDR2 173.3 No Radeon HD 3750 796 693 3.18 6.37 512 22.2 GDDR3 191.0 2-way CrossFire: Radeon HD 3830 April 1, 2008 RV670 PRO 666 192 668 828 320:16:16 10.7 10.7 256 26.5 427.5 85.4 75 $129 Radeon HD 3850 November 19, 2007 PCIe 2.0 x16 AGP 8x 830 900 ...
The AMD Crossfire reference board was codenamed 'Halibut'. Reference boards for the Intel version are codenamed 'Jaguar', with the Intel Crossfire edition codenamed 'Stingray'. The Radeon Xpress 200 is designed to compete with the nVidia nForce 4 chipset.
AMD calls such a group a "wavefront", whereas Nvidia calls it a "warp". A group of threads is the most basic unit of scheduling of GPUs that implement this approach to hide latency. It is the minimum size of the data processed in SIMD fashion, the smallest executable unit of code, and the way to processes a single instruction over all of the ...