• Chipset
    Chipset
    GeForce GT 640
  • I/O
    I/O
    Dual-link DVI-D*1
    HDMI*1
    D-Sub*1
  • Core Clock
    Core Clock
    1046 MHz
  • Process Technology
    Process Technology
    28 nm
  • Memory Clock
    Memory Clock
    5008 MHz
  • Memory Size
    Memory Size
    1024 MB
  • Memory Type
    Memory Type
    GDDR5
  • Memory Bus
    Memory Bus
    64 bit
  • Card Bus
    Card Bus
    PCI-E 2.0
  • Digital max resolution
    Digital max resolution
    4096 X 2160 (Through HDMI connector)
  • Multi-view
    Multi-view
    2
  • Card size
    Card size
    H= 22mm, L=157 mm, W=120 mm
  • PCB Form
    PCB Form
    Low Profile
  • DirectX
    DirectX
    11
  • OpenGL
    OpenGL
    4.3
  • Power requirement
    Power requirement
    300W
  • Analog max resolution
    Analog max resolution
    2048 x 1536

* 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.