性能
| 填补率 |
13.2 billion texels/sec |
| DirectX版本 |
9.0 |
| OpenGL版本 |
2.0 |
| HDCP |
Y |
内存参数
| 图形适配器内存类型 |
GDDR3 |
| 内存带宽（最大） |
44.8 GB/s |
| 数据宽度 |
256 bit |
处理器
| 图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
| 图形处理器系列 |
NVIDIA |
端口 & 界面
| TV输出 |
Y |
| 接口类型 |
PCI Express x16 |
Geforce 7950G, 256MB DDR3, PCI-E, DirectX 9.0
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.
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.
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.
256-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.
HDCP - High-bandwidth Digital Content Protection
HDCP is a content protection specification to protect digital entertainment content across the DVI/HDMI interface. The HDCP provides a robust, cost-effective and transparent method for transmitting and receiving digital entertainment similar to DVI/HDMI-compliant digital displays. HDCP encrypts the data transmitted between the DVI/HDMI connector on the graphics adapter and the display. To provide this support, both the graphics adapter and the display need to have an HDCP transmitter and receiver respectively.
