NVIDIA GeForce GPU 6800 Ultra
Form Factor 2-Slot
Clock 400/550MHz
Memory DDR3/256MB
Output Dual DVI, TV-Out
Data Bandwidth 256-bit
Superscalar GPU architecture 16
Graphics Core 256-bit
Memory Bandwidth 35.2GB/sec
Fill Rate 6.4 billion texels/sec.
Vertices per Second 600 Million
Memory Data Rate 1100 MHz
Pixels per Clock (peak)
Textures per Pixel* 16

400MHz RAMDACs
0.13 Micron Process Technology
AGP 8X
CineFX 3.0 Engine
Unified Driver Architecture (UDA)
Intellisample 3.0 Technology HCT
High-Precision Graphics
nView Multi-display Technology
Digital Vibrance Control (DVC) 3.0
Architected for Cg
Microsoft® DirectX®9.0c Optimizations and Support
OpenGL®1.5 Optimizations and Support
High-performance, high-precision 3D rendering engine
On-board DVI support up to 1600x1200 resolution
Vivid NTSC/PAL TV-out support with flicker filter



Hightlight
3x Faster than last generation FX5950*
1st to support Shader Model 3.0 – a must have function for future game development
Breakthrough 64-bit Blending & Filtering – a must have for ultra-realistic animation creation
Superior Performance with Superscalar architecture – quantum leap to 16*** -pipeline from quadruple-pipeline
Maximum Overclocking Headroom – Air-Surround Cooling System supercharge the overclocking capability
Ultra-Realistic Games Bundled – UBISOFT games to unleash extreme fun

Benefits
Optimize the system Performance
Ground-breaking speed for blazing performance
Provide the ultimate productivity
Enhancing the ultimate cinematic experience
Unleash the full potential with extreme fun
Best value forDVD playing and 3D editing
More value for the best product
Full peace of mind for your investment

Key Features
3 Air-Surround Cooling System
DDR3 Support**
Built-in Dual DVI port*
TV-out Support
Full-version Game Bundle(Prince of Persia & Splinter Cell)
Video-editing software bundle(DVD Player, WinFox II, Cult 3D)
Full Accessories pack
*:A400 Ultra only
**:A400 GT & A400 Ultra only
***: A400 GT and A400 Ultra only. A400 TDH supports 12-pipeline by its GPU architecture.

Superscalar 12-Pipe GPU Architecture
Delivers 8x the shading power of previous generation products for screaming gaming performance.
CineFX 3.0 Engine
Powers the next generation of cinematic realism. Full support for Microsoft® DirectX® 9.0 Shader Model 3.0 enables stunning and complex special effects. Next-generation shader architecture delivers faster and smoother gameplay.

UltraShadow II Technology
Enhances the performance of bleeding-edge games, like id Software's Doom III, that feature complex scenes with multiple light sources and objects. 2nd-generation technology delivers more than 4x the shadow processing power over the previous generation.

64-Bit Texture Filtering and Blending
Based on the OpenEXR technology from Industrial Light & Magic, NVIDIA's 64-bit texture implementation sets new standards for image clarity and quality through floating point capabilities in shading, filtering, texturing, and blending.

Intellisample 3.0 Technology
The industry's fastest antialiasing delivers ultra-realistic visuals, with no jagged edges, at lightning-fast speeds. Visual quality is taken to new heights through a new rotated grid sampling pattern.

Unified Driver Architecture (UDA)
Part of the NVIDIA Forceware unified software environment (USE). The NVIDIA UDA guarantees forward and backward compatibility with software drivers. Simplifies upgrading to a new NVIDIA product because all NVIDIA products work with the same driver software.

nView Multi-Display Technology
The nView hardware and software technology combination delivers maximum flexibility for multi-display options, and provides unprecedented end-user control of the desktop experience. NVIDIA GPUs are enabled to support multi-displays, but graphics cards vary. Please verify multi-display support in the graphics card before purchasing.

0.13 Micron Process Technology
Delivers high performance through faster clock rates.

High-Speed GDDR3 Memory Interface *
Support for the world's fastest GDDR3 memory delivers fluid frame rates for even the most advanced games and applications.

Digital Vibrance Control 3.0
Allows the user to adjust color controls digitally to compensate for the lighting conditions of their workspace, in order to achieve accurate, bright colors in all conditions.

256-Bit Memory Interface with Advanced Memory Control
Delivers more memory bandwidth and efficiency to power the latest games and applications at blazing speeds.

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.

Microsoft® DirectX® 9.0 Optimizations and Support
Ensures the best performance and application compatibility for all DirectX 9 applications.

OpenGL® 1.5 Optimizations and Support
Ensures the best performance and application compatibility for all OpenGL applications.

AGP 8X
Provides double the bandwidth of AGP 4X¡X2.1GB/sec. vs. 1.1GB/sec. AGP 8X enables more complex models and detailed textures, creating richer and more lifelike environments. Uninterrupted data flow allows for smoother video treaming and faster, more seamless gameplay.

Dual 400MHz RAMDACs
Blazing-fast RAMDACs support dual QXGA displays with ultra-high, ergonomic refresh rates¡Vup to 2048x1536@85Hz.

Dual Single-Link DVI Support *
Able to drive the industry's largest and highest resolution flat-panel displays.