• Powered by NVIDIA GeForce 7800GT VPU
  • Supports PCI Express and 20 pipelines
  • Microsoft DirectX 9.0C and OpenGL 2.0 support
  • Integrated with the industry's best 256MB GDDR3 memory and 256-bit memory interface
  • Features dual DVI-I / D-sub (by adapter) / TV-OUT
  • Supports HDTV function and HDTV cable enclosed
  • Supports VIVO function for video editing
  • Supports NVIDIA SLI technology
  • Product Introduction
    GIGABYTE 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.
  • CineFX 4.0 Engine
    Through 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.
  • Intellisample™ 4.0
    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, advanced 128 Tap sample coverage, 16x anisotropic filtering, and support for transparency supersampling and multisampling.
  • UltraShadow™ II
    Enhances the performance of bleeding-edge games, like id Software's Doom 3, 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.
  • Dual-link DVI
    Able to drive the industry's largest and highest resolution flat-panel displays up to 2560x1600.
  • SLI™ Technology
    Delivers 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.
  • OpenGL 2.0® Optimizations and Support
    Ensure top-notch compatibility and performance for all OpenGL 2.0 application.
  • Microsoft® DirectX® 9.0C
    Ensures the best performance and application compatibility for all DirectX 9.0C applications.
  • Microsoft® DirectX® 9.0 Shader Model 3.0
    Provide infinite program command length creating photorealistic scenes and environments in games, without compromising overall PC performance.
  • PureVideo™ HD
    Available 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.
  • Windows Vista® Ready
    NVIDIA'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.
  • PCI Express
    Designed 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.
  • Widescreen resolution support
    ResolutionColors (bits) Refresh Rate (Hz)
    16:10
    640 x 4008/16/3260~75
    960 x 6008/16/3260~240
    1280 x 8008/16/3260~150
    1920 x 12008/16/3260~85
    16:9
    1088 x 6128/16/3260~200
    1280 x 7208/16/3260~150
    1600 x 9008/16/3260~120
    1920 x 10808/16/3230~85

    *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

* The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
* کلیه موارد ارایه شده در این صفحه تنها مربوط به نوع مرجع می باشد. گیگابایت حق تغییر یا تجدید نظر محتویات را در هر لحظه و بدون اطلاع قبلی دارد.
* کارایی ارایه شده بر اساس مقادیر حداکثر نظری رابط است که توسط فروشنده چیپ ست یا سازمان هایی که مشخصات رابط را تعیین کردند، ارائه شده است. کارایی واقعی ممکن است بنا بر پیکربندی سیستم متفاوت باشد.
* کلیه لوگو ها و آرم های ثبت شده تحت مالکیت مالکین مربوطه آن ها قرار دارد.
* با توجه به معماری استاندارد رایانه های شخصی، مقدار مشخصی از حافظه جهت استفاده درونی سیستم درنظر گرفته می شود و طبیعتا مقدار واقعی حافظه سیستم کم تر از مقدار اظهار شده خواهد بود.