AMD 870 880G 890GX 890FX 系列芯片组参数对比

Feature Name 870 880G 890GX 890FX PCI Express® Generation 2.01x161x161x16
Or
2x82x16
Or
4x8ATI CrossFireX™ TechnologyYesYesMicrosoft® DirectX® 10.1YesYesUnified Video Decoder(UVD)2YesYes
ATI Stream Technology YesYes ATI Powerplay YesYes Gigabit EthernetYes YesYesYesSATA 6Gb/sYesAvailableYesYes
FeatureFunctionBenefitMicrosoft® DirectX® 10.1Hardware support for the latest 3D graphics features such as Shader Model 4.1.Enjoy awesome gaming performance, stunning 3D visual effects, and dynamic interactivity.Unified Video Decoder (UVD) 2Dedicated hardware that decodes and plays back Blu-ray and other HD content with support for MPEG2, VC-1, and H.264 formats. 1,2Supports latest HD features, helps improves image quality and frees up your CPU for other tasks for a seamless and visually stunning HD experience. 1,2Hardware Picture-in-PictureSupport for dual-stream PiP (Picture in Picture), supported on Blu-ray™ 1.1 playback. 1,2Enjoy the latest Blu-ray™ 1.1 titles with support for special “Bonus” features like Director’s commentary presented in PiP format. 1,2High Quality Video ScalingUses post processing algorithms to enhance standard and low resolution videos and movies on your HD display. 1Watch standard DVD movies in near high-definition quality. 1Dynamic ContrastAutomatically adjusts the contrast and brightness during video scenes.Delivers a consistently crisp and vibrant pictureATI Stream TechnologyA set of advanced hardware and software technologies that enable AMD graphics processors (GPU), working in concert with the system’s central processor (CPU), to accelerate many applications beyond just graphics. 3, 4Enables better balanced platforms capable of running demanding computing tasks faster than ever. 3, 4Accelerated TranscodingAccelerates the conversion of standard and HD video into multiple formats for use on differing consumer electronics devices.Offers incredible transcoding speed superior to the CPU alone.ATI PowerPlay™AMD graphics power management technology enables the graphics processor to respond to demand and power down when not needed. 4Reduces system power draw, enabling a more energy efficient PC. 4HDMI 1.3A combined audio/video interface, HDMI 1.3 enables improvements in both audio and video capability. 3, 4Connect to your HDTV and watch TV, Blu-ray and other HD video, with surround sound DisplayPortA digital display interface that supports the latest graphics and LCD technologies. 1, 4Connect to ultra-high resolution monitors or full 1080p HDTV to enjoy premium video content. 1, 4HyperTransport™ 3.0 TechnologyHyperTransport™ 3.0 technology spec supports transfer rates of up to 20.6GB/s for high-performance I/O bandwidth.Huge bandwidth can translate into fewer bottlenecks and higher performancePCI Express® Generation 2.0Double the bandwidth over earlier PCI Express for improved performance.Massive I/O bandwidth for fast graphics performanceGPU-Plex TechnologyScalable twin-engine technology, all on a single chip, enables flexible configurations for multiple graphics cards on a single x16 link.Designed to make ATI CrossFireX™ technology run smooth for an amazing graphics experienceATI CrossFireX™ TechnologyThe ultimate in scalable graphics performance with a widely certified infrastructure and dedicated memories with improved memory performance.Ultimate multi-GPU performance for game-dominating powerSATA 6GbpsSupport for next generation Hard Drives and SSDs supporting new SATA 6Gbps technologiesFast file transfer and application performanceGigabit EthernetHigh-speed network performanceDownload and connect fastAMD RAIDXpertRAID setup utility useable from remote locations Customize for extra performance or enhanced reliability.