ati radeon hd 4600 series

bueno aqui les dejo la novedad grafica de ati, aunque en mi opinion no es tan buena como la gtx-295 de Nvidia pero como quiera hay que incluirla # 514 million transistors on 55nm fabrication process # PCI Express 2.0 x16 bus interface # GDDR3/DDR3/DDR2 memory interface (depending on model) # Microsoft® DirectX® 10.1 support * Shader Model 4.1 * 32-bit floating point texture filtering * Indexed cube map arrays * Independent blend modes per render target * Pixel coverage sample masking * Read/write multi-sample surfaces with shaders * Gather4 texture fetching # Unified Superscalar Shader Architecture * 320 stream processing units o Dynamic load balancing and resource allocation for vertex, geometry, and pixel shaders o Common instruction set and texture unit access supported for all types of shaders o Dedicated branch execution units and texture address processors * 128-bit floating point precision for all operations * Command processor for reduced CPU overhead * Shader instruction and constant caches * Up to 128 texture fetches per clock cycle * Up to 128 textures per pixel * Fully associative multi-level texture cache design * DXTC and 3Dc+ texture compression * High resolution texture support (up to 8192 x 8192) * Fully associative texture Z/stencil cache designs * Double-sided hierarchical Z/stencil buffer * Early Z test and Fast Z Clear * Lossless Z & stencil compression (up to 128:1) * Lossless color compression (up to 8:1) * 8 render targets (MRTs) with anti-aliasing support * Physics processing support # Dynamic Geometry Acceleration * High performance vertex cache * Programmable tessellation unit * Accelerated geometry shader path for geometry amplification * Memory read/write cache for improved stream output performance # Anti-aliasing features * Multi-sample anti-aliasing (2, 4, or 8 samples per pixel) * Up to 24x Custom Filter Anti-Aliasing (CFAA) for superior quality * Adaptive super-sampling and multi-sampling * Gamma correct * Super AA (ATI CrossFireX™ configurations only) * All anti-aliasing features compatible with HDR rendering # Texture filtering features * 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel) * 128-bit floating point HDR texture filtering * sRGB filtering (gamma/degamma) * Percentage Closer Filtering (PCF) * Depth & stencil texture (DST) format support * Shared exponent HDR (RGBE 9:9:9:5) texture format support # OpenGL 2.0 support # ATI Avivo™ HD Video and Display Platform1 * 2nd generation Unified Video Decoder (UVD 2) o Enabling hardware decode acceleration of H.264, VC-1 and MPEG-2 o Dual stream playback (or Picture-in-picture) * Hardware MPEG-1 and DivX video decode acceleration o Motion compensation and IDCT * ATI Avivo Video Post Processor1 o Enhanced DVD up-conversion to HD o Color space conversion o Chroma subsampling format conversion o Horizontal and vertical scaling o Gamma correction o Advanced vector adaptive per-pixel de-interlacing o De-blocking and noise reduction filtering o Detail enhancement o Inverse telecine (2:2 and 3:2 pull-down correction) o Bad edit correction o Automatic dynamic contrast adjustment o Full score in HQV (SD) and HQV (HD) video quality benchmarks * Two independent display controllers o Drive two displays simultaneously with independent resolutions, refresh rates, color controls and video overlays for each display o Full 30-bit display processing o Programmable piecewise linear gamma correction, color correction, and color space conversion o Spatial/temporal dithering provides 30-bit color quality on 24-bit and 18-bit displays o High quality pre- and post-scaling engines, with underscan support for all display outputs o Content-adaptive de-flicker filtering for interlaced displays o Fast, glitch-free mode switching o Hardware cursor * Two integrated DVI display outputs o Primary supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI)2 o decondary supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920x1200 (single-link DVI only)2 o Each includes a dual-link HDCP encoder with on-chip key storage for high resolution playback of protected content3 * Two integrated 400 MHz 30-bit RAMDACs o Each supports analog displays connected by VGA at all resolutions up to 2048x15362 * DisplayPort™ output support o Supports 24- and 30-bit displays at all resolutions up to 2560x16002 o Integrated HD audio controller with up to 2 channel 48 KHz stereo or multi-channel (7.1) AC3 enabling a plug-and-play cable-less audio solution4 * HDMI output support o Supports all display resolutions up to 1920x10802 o Integrated HD audio controller with support for stereo and multi-channel (up to 7.1) audio formats, including PCM, AC-3, AAC, and DTS, enabling a plug-and-play cable-less audio solution over DisplayPort (or HDMI depending on section) * Integrated AMD Xilleon™ HDTV encoder o Provides high quality analog TV output (component/S-video/composite) o Supports SDTV and HDTV resolutions o Underscan and overscan compensation * Seamless integration of pixel shaders with video in real time * VGA mode support on all display outputs # ATI PowerPlay™ Technology4 * Advanced power management technology for optimal performance and power savings * Performance-on-Demand o Constantly monitors GPU activity, dynamically adjusting clocks and voltage based on user scenario o Clock and memory speed throttling o Voltage switching o Dynamic clock gating * Central thermal management – on-chip sensor monitors GPU temperature and triggers thermal actions as required # ATI CrossFireX™ Multi-GPU Technology5 * Scale up rendering performance and image quality with two GPUs * Integrated compositing engine * High performance bridge interconnect y Aqui algunos Screenshots de la tarjeta: A COMENTAR!!!!!!!