- Powered by NVIDIA GeForce 7800GTX VPU
- Supports PCI Express and 24 pipelines
- Microsoft DirectX 9.0C and OpenGL 2.0 support
- Integrated with the industry's best 256MB GDDR3 memory and 256-bit memory interface
- Supports HDTV function and HDTV cable enclosed
- Supports dual DVI-I /D-SUB (by adapter)/TV-OUT
- Supports VIVO function for video editing
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IntroductionGIGABYTE TECHNOLOGY Co. Ltd. would like to introduce GV-NX78T256D-ZK, high definition VGA solution based on the NVIDIA GeForce 7800GT graphics processor. The GV-NX78T256D-ZK with an incredible 20 pixel pipeline is arguably the industry's powerful and technically advanced graphics accelerator card. The new high-end VGA card from GIGABYTE boasts NVIDIA's top-three mainstream architectures, the Power of 3, which comprise Shader Model 3.0, HDR (High Dynamic Range), and SLI technology, and also supports a host of industry wide technological advancements such as OpenGL 2.0 and Microsoft Vista® 64-bit operating systems. Also, the special fansink designed by Zalman provides very excellent cooling efficiency under the heavy loading 3D application.
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CineFX 4.0 EngineThrough CineFX 4.0 engine that allows developers to create unique 3D game features and effects in both game animation and high-definition video. Gamers can get plus benefit from CineFX 4.0 that streamlines the creation of complex visual effects.
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Intellisample™ 4.0It can increase performance at higher resolutions through advances in compression technology to deliver exceptional visual quality.
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UltraShadow™ IIFulfill complex digital lights and realistic shadows in future-generation games, such as Doom3.
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Microsoft® DirectX® Shader Model 3.0Provide infinite program command length creating photorealistic scenes and environments in games, without compromising overall PC performance.
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OpenGL 2.0®Ensure top-notch compatibility and performance for all OpenGL application.
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PureVideo™ HDAvailable on HD DVDs and Blu-ray discs, high-definition movies are bringing an exciting new video experience to PC users. NVIDIA® PureVideo™ HD technology lets you enjoy cinematic-quality HD DVD and Blu-ray movies with low CPU utilization and power consumption, allowing higher quality movie playback and picture clarity.PureVideo HD technology provides a combination of powerful hardware acceleration, content security, and integration with movie players, plus all the features found in PureVideo.
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Windows Vista® ReadyNVIDIA's third-generation GPU architecture built for Windows Vista gives users the best possible experience with the 3D graphical user interface in the upcoming operating system (OS) from Microsoft.
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PCI ExpressDesigned to run perfectly with the next-generation PCI Express bus architecture. This new bus doubles the bandwidth of AGP 8X delivering over 4 GB/sec. in both upstream and downstream data transfers.
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Dual-link DVIAble to drive the industry's largest and highest resolution flat-panel displays up to 2560x1600.
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SLI™ TechnologyDelivers 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 dramatically scales performance on 60 top PC games.
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Widescreen resolution support
Resolution Colors (bits) Refresh Rate (Hz) 16:10 640 x 400 8/16/32 60~75 960 x 600 8/16/32 60~240 1280 x 800 8/16/32 60~150 1920 x 1200 8/16/32 60~85 16:9 1088 x 612 8/16/32 60~200 1280 x 720 8/16/32 60~150 1600 x 900 8/16/32 60~120 1920 x 1080 8/16/32 30~85
*Resolutions are limited by the performance of the attached monitor.
16:9 / 16:10 aspect ratio monitors are only supported on Windows® XP. The complete list of resolutions depends on the driver version and operating system. -
Display Support*Dual integrated 400MHz RAMDACs for analog display resolutions up to and including 2048x1536 at 75Hz.
*Dual-link DVI capability to drive the industry's largest and highest resolution digital flat panel displays up to 2560x1600 at 60 Hz.
*Integrated HDTV encoder provides analog TV-output (Component/Composite/S-Video) up to 1080i resolution....more information
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* Os termos HDMI, HDMI High-Definition Multimedia Interface (interface multimédia de alta-definição), a apresentação comercial HDMI e os Logótipos HDMI são marcas comerciais ou marcas registadas da HDMI Licensing Administrator, Inc.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.
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