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    FirePro V7900 vs GeForce GT 640M

    When choosing between FirePro V7900 and GeForce GT 640M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between FirePro V7900 and GeForce GT 640M.
    FirePro V7900 Check Price
    GeForce GT 640M Check Price

    GeForce GT 640M is a Laptop Graphics Card

    Note: GeForce GT 640M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M here:

    GeForce GT 640M Laptops

    Main Specs

      FirePro V7900 GeForce GT 640M
    Power consumption (TDP) 151 Watt 32 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5 DDR3\GDDR5
    Maximum RAM amount 2 GB 2 GB
    Display Connectors 4x DisplayPort No outputs
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    • FirePro V7900 has 371% more power consumption, than GeForce GT 640M.
    • FirePro V7900 is connected by PCIe 2.0 x16, and GeForce GT 640M uses PCIe 3.0 x16 interface.
    • FirePro V7900 and GeForce GT 640M have maximum RAM of 2 GB.
    • FirePro V7900 is used in Desktops, and GeForce GT 640M - in Laptops.
    • FirePro V7900 is build with TeraScale 3 architecture, and GeForce GT 640M - with Kepler.
    • FirePro V7900 is manufactured by 40 nm process technology, and GeForce GT 640M - by 28 nm process technology.
    • Memory clock speed of FirePro V7900 is 3200 MHz higher, than GeForce GT 640M.

    Game benchmarks

    high / 1080p 10−12 0−1
    ultra / 1080p 6−7 0−1
    QHD / 1440p 1−2 0−1
    low / 720p 24−27 10−12
    medium / 1080p 14−16 2−3
    The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 233% more, than GeForce GT 640M.

    Full Specs

      FirePro V7900 GeForce GT 640M
    Architecture TeraScale 3 Kepler
    Code name Cayman N13P-GS
    Type Workstation Laptop
    Release date 24 May 2011 22 March 2012
    Pipelines 1280 384
    Core clock speed 725 MHz
    Boost Clock 645 MHz
    Transistor count 2,640 million 1,270 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 58.00
    Floating-point performance 1,856.0 gflops 480.0 gflops
    Length 279 mm
    Memory bus width 256 Bit 128bit
    Memory clock speed 5000 MHz 1800 - 4000 MHz
    Memory bandwidth 160 GB/s
    Shared memory -
    DirectX 11.2 (11_0) 12 API
    Shader Model 5.0 5.1
    OpenGL 4.4 4.5
    OpenCL 1.2 1.1
    Vulkan N/A 1.1.126
    CUDA +
    CUDA cores 384
    Bus support PCIe 2.1 x16 PCI Express 2.0, PCI Express 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 171 Mh/s 18 Mh/s
    Laptop size medium sized
    Optimus +
    Form factor full height / full length
    StereoOutput3D +
    DisplayPort count 4
    Dual-link DVI support +
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