NVIDIA® unified architecture Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering up to 2x the gaming performance of prior generation GPUs Full Microsoft® DirectX® 10 support DirectX 10 GPU with full Shader Model 4.0 support delivers unparalleled levels of graphics realism and film-quality effects NVIDIA® SLI™ technology Delivers up to 2x the performance of a single GPU configuration for unparalleled gaming experiences by allowing two graphics cards to run in parallel. The must-have feature for performance PCI Express® graphics, SLI technology dramatically scales performance on today’s hottest games. PCI Express 2.0 support Designed to run perfectly with the new PCI Express 2.0 bus architecture, offering a future-proofing bridge to tomorrow’s most bandwidth-hungry games and 3D applications by maximizing the 5 GT/s PCI Express 2.0 bandwidth (twice that of first generation PCI Express).PCI Express 2.0 products are fully backwards compatible with existing PCI Express motherboards for the broadest support. GigaThread™ Technology Massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency in advanced, next generation shader programs NVIDIA® Lumenex™ Engine Delivers stunning image quality and floating point accuracy at ultra-fast frame rates:   16x Anti-aliasing: Lightning fast, high-quality anti-aliasing at up to 16x sample rates obliterates jagged edges   128-bit floating point High Dynamic-Range(HDR):Twice the precision of prior generations for incredibly realistic lighting effects-now  with support for anti-aliasing  NVIDIA® Quantum Effects™ Technology Advanced shader processors architected for physics computation enable a new level of physics to be simulated and rendered on the GPU –all white freeing the CPU to run game engine and AI NVIDIA® ForceWare® Unified Driver Architecture (UDA) Delivers a proven record of compatibility reliability and stability with the widest range of games and applications ForceWare provides the best out-of-box experience and delivers continuous performance and feature updates over the life of NVIDIA GeForce® GPUs OpenGL® 2.0 optimizations and support Ensures top-notch compatibility and performance for OpenGL applications Dual 400MHz RAMDACs Blazing-fast RAMDACs support dual QXGA displays with ultra-high, ergonomic refresh rates –up to 2048x1536@85Hz. Dual Dual-Link DVI Support Able to drive industry’s largest and highest resolution flat-panel displays up to 2560x1600 and with support for High-bandwidth Digital Content Protection(HDCP). NVIDIA PureVideo HD technology The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video. Discrete, Programmable Video Processor NVIDIA PureVideo is a discrete programmable processing core in NVIDIA GPUs that provides superb picture quality and  ultra-smooth movies with 100% offload of H.264 video decoding from the CPU and significantly reduced power consumption.  Hardware Decode Acceleration Provides ultra-smooth playback of H.264, VC-1, WMV and PEG-2 HD and SD movies. HDCP Capable: Designed to meet the output protection management (HDCP) and security specifications of the Blu-ray Disc and HD DVD formats, allowing the playback of encrypted movie content on PCs when connected to HDCP-compliant displays. Advanced Spatial-Temporal De-Interlacing Sharpens HD and standard definition interlaced content on progressive displays, delivering a crisp, clear picture that rivals high-end home-theater systems. High-Quality Scaling Enlarges lower resolution movies and videos to HDTV resolutions, up to 1080i, while maintaining a clear, clean image. Also provides downscaling of videos, including high-definition, while preserving image detail. Inverse Telecine (3:2 & 2:2 Pulldown Correction) Recovers original film images from films-converted-to-video (DVDs, 1080i HD content), providing more accurate movie playback and superior picture quality. Bad Edit Correction When videos are edited after they have been converted from 24 to 25 or 30 frames, the edits can disrupt the normal 3:2 or 2:2 Pulldown cadence. PureVideo uses advanced processing techniques to detect poor edits, recover the original content, and display perfect picture detail frame after frame for smooth, natural looking video. Noise Reduction : Improves movie image quality by removing unwanted artifacts. Edge Enhancement: Sharpens movie images by providing higher contrast around lines and object Integrated SD and HD TV Output Provides world-class TV-out functionality via Composite, S-Video, Component, DVI, or HDMI connections. Supports resolutions up to 1080p depending on connection type and TV capability.