处理器
处理器频率 |
550 MHz |
图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
CUDA |
Y |
流处理器 |
112 |
着色器时钟 |
1375 MHz |
性能
填补率 |
30.8 billion texels/sec |
DirectX版本 |
10 |
OpenGL版本 |
2.1 |
NVIDIA 3D Vision |
Y |
最高着色模型版本 |
4.0 |
HDCP |
Y |
内存参数
图形适配器内存类型 |
GDDR3 |
内存带宽(最大) |
57.6 GB/s |
数据宽度 |
256 bit |
独立显卡适配器內存 |
1 GB |
端口 & 界面
接口类型 |
PCI Express 2.0 |
DVI-I接口数量 |
2 |
系统要求
最小硬盘空间 |
150 MB |
最低处理器 |
Intel Core 2 Extreme X6800 |
另外
图形处理器 |
GeForce 9800 GT |
双dvi(互应式数字视频) |
Y |
BFGE981024GTGE, 1024MB, GDDR3, 550MHz, DirectX 10, OpenGL 2.1
BFG NVIDIA GeForce 9800 GT 1GB PCIe 2.0 with EcoIntelligence Low Power Design
Less Power Consumption, Same Great Performance!
The BFG GeForce 9800 GT with EcoIntelligence™ low power design reduces power consumption by up to 30% as compared to a standard GeForce 9800 GT graphics card. The EcoIntelligence version no longer requires a supplementary power connector from your power supply, yet still delivers the same great 9800 GT-class performance as previous versions
GAMING PERFORMANCE
Features 112 stream processors and an impressive 256-bit frame-buffer for amplified graphics processing power
NVIDIA PhysX™ technology brings your games to life with massively destructible environments and ultra-realistic physical interaction in games such as Mirror’s Edge by Electronic Arts Inc
NVIDIA SLI®-compatibility boosts game performance up to 2x and PCI Express® 2.0 compatibility provides the highest data transfer speeds for the most bandwidth-hungry games
GRAPHICS PLUS™
Accelerate video transcoding of digital movies to your iPod, PSP, or Zune up to 20x faster than a CPU
Experience super fast, silky smooth image processing with full GPU acceleration support for Adobe® Photoshop® CS4
Convert low quality video from cameras, camcorders, and cell phones to higher resolutions with GPU-accelerated video enhancement capabilities
Enjoy your favorite videos and Blu-ray movies with scene by scene color and contrast enhancement delivering a crisp clear vibrant video experience
EcoIntelligence™ Design
Power Efficiency. New design reduces power consumption by up to 30% as compared to standard GeForce 9800 GT graphics cards
No Additional Power. No longer requires a supplementary power connector from your power supply
Great Performance. Delivers the same great 9800 GT-class performance with unprecedented performance per watt
VIDIA® 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® Technology1
Delivers up to 2x the performance of a single GPU configuration for unequaled gaming experiences by allowing two graphics cards to run in parallel. The must have feature for performance PCI Express® graphics, SLI dramatically scales performance on today’s hottest games.
NVIDIA HybridPower™ Technology2
Lets you switch from the GeForce 9800 GT graphics card to the motherboard GeForce GPU when running non graphically-intensive applications for a quiet, low power PC experience.
NVIDIA PhysX™-Ready3
GeForce GPU support for NVIDIA PhysX technology, enabling a totally new class of physical gaming interaction for a more dynamic and realistic experience with GeForce.
NVIDIA CUDA™ Technology4
CUDA technology unlocks the power of the GPU’s processor cores to accelerate the most demanding system tasks - such as video transcoding - delivering incredible performance improvements over traditional CPUs.
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 with ultra-fast frame rates.
16x Anti-aliasing Technology
Lightning fast, high-quality anti-aliasing at up to 16x sample rates obliterates jagged edges.
128-bit floating point High Dynamic-Range (HDR) Lighting
Twice the precision of prior generations for incredibly realistic lighting effects—now with support for anti-aliasing.
NVIDIA GeForce Unified Driver Architecture (UDA)
Delivers a proven record of compatibility, reliability, and stability with the widest range of games and applications. NVIDIA® GeForce® drivers provide the best out-of-box experience for every user and deliver continuous performance and feature updates over the life of NVIDIA GeForce® GPUs.
OpenGL® 2.1 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 the industry’s largest and highest resolution flat-panel displays
up to 2560x1600 and with support for High-bandwidth Digital Content Protection (HDCP).
HDMI Output
Support for HDMI output enables sending both high-definition video and audio signals to an HDTV via a single cable.
NVIDIA PureVideo® HD Technology5
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 MPEG-2 HD and SD movies.
Dual Stream Hardware acceleration
Supports picture-in picture content for the ultimate interactive Blu-ray and HD DVD movie experience.
Dynamic Contrast Enhancement & Color Stretch
Provides post-processing and optimization of High Definition movies on a scene-by-scene basis for spectacular picture clarity.
Dual-link 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, 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 filmsconverted-to-video (DVDs, 1080i HD content), providing more accurate movie playback and superior picture quality.
Bad Edit Correction
When videos are edited, 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 objects.
Integrated SD and HD TV Output
World-class TV-out functionality via Composite, S-Video, Component or DVI connections. Supports resolutions up to 1080i/1080p, depending on connection type and TV capability
1 - NVIDIA SLI-certified versions of GeForce PCI Express GPUs only.
2 - Requires NVIDIA HybridPower™- enabled motherboard.
3 - NVIDIA PhysX drivers are required to experience in-game GPU PhysX acceleration. Visit www.nvidia.com/PhysX for details.
4 â Requires application support for CUDA technology.
5 â Feature requires supported video software. Features may vary by product.
6 â Requires other HDCP-compatible components.