GeForce GTX 770


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  • Product Overview

    The GeForce GTX 770 video card was launched on May 2013. This video card uses a graphic processor with 1536 cores that run at a speed of 1046 MHz. The GeForce GTX 770 comes with 2048 MB of GDDR5 memory. This video card has a memory bandwidth of 224.38 GB/s.

    Performance And Power

    The GeForce GTX 770 graphic card can deliver a single precision computing power of 3333.12 GFLOPS. Furthermore, this video card can achieve a pixel fill rate of 34.72 Gigapixels/s and a texture fill rate of 138.88 Gigatexels/s. The maximum power consumption of the GeForce GTX 770graphic card is 195 W.

    Display Support

    The GeForce GTX 770 uses a PCI-E 3.0 x 16 bus interface.
    Furthermore, the GeForce GTX 770 supports up to Up to 4 displays monitors and can support the following display ports: "DisplayPort, Dual Link DVI-D, Dual Link DVI-I, HDMI". The maximum resolution supported is 2560 x 1600 using the DVI connector

    Software Support

    As per the software support, it can support the following programming interfaces and libraries: " DirectX 11.0, OpenCL 1.1, Shader Model 5.0 ". OpenGL is a cross language and multi-platform application programming interface for rendering 2D and 3D vector graphics. OpenGL is used to interact with a GPU to harness Hardware-accelerated rendering and eliminates the need to recompile shaders making it an efficient and performance oriented standard. Microsoft DirectX is an Application programming Interface for the Windows operating systems which Integrates well with AMD and NVIDIA GPUs. The Microsoft DirectX 10 is a significant step in 3D graphics. It features a highly optimized runtime, powerfull geometry sharders, and many other features. The Microsoft DirectX 11, introduced with Windows 7, brings numerous improvement over its precedessor DirectX 10. It is designed to be more efficient, supports sophisticated shading and texturing techniques and levearage the use of multi processors, resulting in smoother 3D animations. The open computing language (OpenCL) is programming interface used for general purpose programming across CPUs and GPUs and other processors. The standard gives developers the portability and efficiency of heterogeneous processing platforms.

    Technologies

    Scalable link interface (SLI)

    The Scalable link interface (SLI) is a technology developped by NVIDIA, that let you combine the power of multiple GPU cards on the same computer. The GeForce GTX 770 uses a 3-way SLI, which let you connect up to three (3) graphic cards on the same computer. The combination of multiple GPU on a single motherboard is possible thanks to a high speed digital interface that facilitates data flow between the connected graphics cards while the software suite provides a dynamic load balancing and advanced rendering.

    Anti-Aliasing Technologies

    Aliasing is a problem that can be observer in digital media such as image, videos, video games, and audio recording, In Video games, Aliasing can be observer through visual effects such flickering and as pixelated object edges. The Aliasing effects could be improved or suppressed by the use of Anti-Aliasing techniques. The NVIDIA FXAA is a great performance technology for eliminating flickering and maintaining the game or video sharpness. It is very easy to integrate into the single pixel shaders. The NVIDIA FXAA is a great performance technology for eliminating flickering and maintaining the game or video sharpness. It is very easy to integrate into the single pixel shaders. The GeForce GTX 770 supports the temporal anti-aliasing (TXAA) technology. The NVIDIA TXAA is an anti-aliasing technique used to reduce temporal aliasing such as flickering and crawling that can be observed during the game motions.

    PhysX Technology

    The NVIDIA PhysX Technology is a powerful Physics engine that harness the power of GPU to deliver incredible effects and physical dynamics to games, with a high level of realism.

    3D Vision

    The NVIDIA 3D vision let you watch videos and movies, and play games in 3D stereoscopy view with the use of 3D glasses. This technology supports any type of screen however a screen with a frame ratio of 120Hz or more is recommended.

    3D Vision Surround

    With the VIDIA 3D VISION Surround Technology, it is possible to experience surround 3D vision using multiple displays. It let you expand the view of the game on multiple munitor to get a surrond image experience.

    HDCP, High Brandwidth Digital Content Protection

    The NVIDIA high bandwidth digital content protection is designed to protect audio and video content being transferred from the NVIDIA GPU over DVI and HDMI cable to a display device. Both sending and receiving devices must be HDCP compliant.
  • GPU Overview:

    Manufacturer   NVIDIA  
    Target Device   Desktop  
    Release Date   May 2013  

    GPU Engine:

    CUDA Cores   1536  
    Graphics Clock   1046 MHz 
    Boost Clock   1085 MHz 

    Performance:

    Single Precision Compute Power   3333.12 GFLOPS 
    Pixel Fill Rate   34.72 Gigapixels/s 
    Texture Fill Rate   138.88 Gigatexels/s 

    Memory:

    Memory Size   2048 MB 
    Memory Interface   GDDR5  
    Memory Interface width   256 bit 
    Effective Memory Clock   7012 Mhz 
    Memory Bandwidth   224.38 GB/s 

    Feature Support:

    Bus Interface   PCI-E 3.0 x 16  
    Technologies   3D Vision;3D Vision Surround;Direct Compute 5.0;HDCP;PhysX  
    Anti-Aliasing Technologies   FXAA;TXAA  
    DirectX   11.0  
    OpenCL   1.1  
    Shader Model   5.0  
    Maximum SLI options   3-way  

    Display Support:

    Monitors   Up to 4 displays  
    Maximum DVI Resolution   2560 x 1600  
    Display Connectors   DisplayPort;Dual Link DVI-D;Dual Link DVI-I;HDMI  
    HDMI   Yes  
    HDMI Version   1.4a  

    External connectors:

    Display Connectors   DisplayPort;Dual Link DVI-D;Dual Link DVI-I;HDMI  
    Power Connectors   2 x 6-Pin  
    Audio input for HDMI   Yes  

    Power and Thermal:

    Maximum Temperature   98C  
    Maximum Power Draw   195 W 

    Dimensions:

    Width   Dual Slot  

    Manufacturing:

    Architecture   Kepler  
    Fabrication process   28 nm 
    Number of Transistors   3.54 billion  
    Die name   GK 104  
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