• Graphics Bus Technology: PCI Express
• Memory: 1GB (512MB per GPU)
• Memory Interface: 512-bit
• Memory Bandwidth (GB/sec): 76.8
• Fill Rate (Billion pixels/sec): 24
• Vertices/second (Billion): 2.2
• Pixels per clock (peak): 48
• RAMDACs (MHz): 400

Geforce 7950GX2 Chipset Features

• Full Microsoft® DirectX® 9.0 Shader Model 3.0 Support
  The standard for today's Purchase and next-generation consoles enables stunning and
  complex efects for cinematic realism. NVIDIA GPUs offer the most complete
  implementation of the Shader Model 3.0 feature set -- including vertex texture fetch
  (VTF) -- to ensure top-notch compatibility and performance for all DirectX9 applications.
  
• True High Dynamic-Range (HDR) Rendering Support
  The ultimate lighting effects bring environments to life for a truly immersive, ultrareailstic experience. Based on the OpenEXR technology from Industrial Light and Magic,NVIDIA's 64-bit texture implementation delivers state-of-the-art high dynamic-range (HDR)visual effects through floating point capabilities in shading, filtering, texturing, and blending.
  
• NVIDIA® CineFX® 4.0 Engine
  Delivers advanced visual effects at unimaginable speeds. Full support for Microsoft® DirectX 9.0 Shader Model 3.0 enables stunning and complex special effects. Next-generation shader architecture with new texture unit design streamlines texture processing for faster and smoother gameplay.
  
• NVIDIA® SLI™ Technology
  Delivers up to 2x the performance of a single GPU speeds. Full support for Microsoft®
  DirectX® 9.0 Shader Model 3.0 enables stunning and complex special effects. Nextgeneration shader architecture with new texture unit design streamlines texture processing for faster and smoother gameplay.
  
• Adaptable Programmable Video Processor
  PureVideo's programmable technology adapts to new video encoding formats as they are
  developed to provide a future-proof video solution.
  
• High-Definition H.264, MPEG-2 and WMV Hardware Acceleration
  Smoothly playback H.264, MPEG-2, and W MV video including W MV HD with minimal
  CPU usage so the PC is free to do other work.
  
• Advanced Spatial Temporal De-Interlacing
  Smoothes video and DVD playback on progressive displays to deliver a crisp, clear picture that rivals high-end home theater systems.
  
• High-Quality Scaling
  High-quality scaling technology delivers a clear, clean image at any window size,
  including full-screen HDTV resolutions up to 1080p.
  
• Video Color Correction
  Corrects differences in color characteristics of RGB monitors and TV monitors through NVIDIA PureVideo s ProcAmp Color Controls setting, such as PureVideo s ProcAmp Color Controls setting, such as ensures videos are not too dark, overly bright, or washed out regardless of the video format or display.
  
• Integrated HDTV Encoder
  Provides analog TV-output (Component/Composite/S-Video) up to 1080i resolution.
  
• 512-Bit Memory Interface
  Delivers more memory bandwidth and efficiency to power the latest games and applications at blazing speeds.
  
• NVIDIA® UltraShadow™ II Technology
  Enhances the performance of bleeding-edge games, like id Software s DOOM 3, that feature complex scenes with multiple light sources and objects.
  
• 128-Bit Studio-Precision Computation
  128-bit studio-precision computation through the entire pipeline prevents image defects due to low precision and ensures the best image quality for even the most demanding applications.
  
• Full-Speed 32-Bit Color Precision
  Delivers increased image quality with no performance compromise.
  
• NVIDIA® ForceWare® Technology
  Delivers a proven record of compatibility, reliability, and stability with the widest range of games and applications. ForceW are ensures the best out-of-box experience for every user and delivers continuous performance and feature updates over the life of NVIDIA GeForce GPUs.
  
  
  • 512-bit memory interface
  • OpenGL 2.0 Optimizations and Support
  • NVIDIA® nView® Multi-Display Technology
  • NVIDIA® Digital Vibrance Control® 3.0 Technology
  • Dual 400MHz RAMDACs
  • Dual Dual-Link DVI Support
  • 90nm Process Technology
  • Built for Microsoft® Windows™ Vista