• WINDFORCE 3X 450W Cooling system
  • Powered by NVIDIA GeForce GTX 780 GPU
  • Integrated with industry's best 3GB GDDR5 memory 384-bit memory interface
  • Features Dual-link DVI-I/ DVI-D / HDMI / DisplayPort
  • BASE:1019MHz / BOOST:1071 MHz
  • Reinforced backplate with side panel
  • System power supply requirement: 600W
  • NEW WINDFORCE 3X 2 SLOT 450W cooling system

    Keeping the same 450W Cooling capacity using only 2 slots, the New WINDFORCE 3X 450W cooling system is equipped with two 8mm and four 6mm cooper heat-pipes , inclined fans, and GIGABYTE “Triangle Cool” technology. This not only provides an effective heat dissipation capacity but GPU Boost 2.0 technology also enables higher performance due to a lower temperature.

  • OC GURU ll

    Brand-new instinctive user interface, easier to monitoring and adjusting all important settings. Users can set up MONITORING, GPU CLOCK, MEMORY CLOCK,FAN, OSD, ONLINE SUPPORT and update driver, BIOS directly.

  • Up to 4 displays on a Single Card

    Support up to four displays on a single card. Satisfy your multi-screen setup, high definition and extreme gaming experience.

  • 8-Phase power Design
    Compare to reference 6-phase power design, GV-N770OC-4GD V2.0 makes the MOSFET working at a lower temperature and provides more stable voltage output. Besides, over temperature protection and load balance to each MOSFET can effectively extend the card life.


* 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.
* 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.