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    GeForce GT 640M vs Quadro FX 5800

    When choosing between GeForce GT 640M and Quadro FX 5800, 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 GeForce GT 640M and Quadro FX 5800.
    GeForce GT 640M Check Price
    Quadro FX 5800 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

      GeForce GT 640M Quadro FX 5800
    Power consumption (TDP) 32 Watt 189 Watt
    Interface PCIe 3.0 x16 PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin + 1x 8-pin
    Memory type DDR3\GDDR5 GDDR3
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs 2x DVI, 1x DisplayPort, 1x S-Video
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    • Quadro FX 5800 has 490% more power consumption, than GeForce GT 640M.
    • GeForce GT 640M is connected by PCIe 3.0 x16, and Quadro FX 5800 uses PCIe 2.0 x16 interface.
    • Quadro FX 5800 has 2 GB more memory, than GeForce GT 640M.
    • GeForce GT 640M is used in Laptops, and Quadro FX 5800 - in Desktops.
    • GeForce GT 640M is build with Kepler architecture, and Quadro FX 5800 - with Tesla 2.0.
    • GeForce GT 640M is manufactured by 28 nm process technology, and Quadro FX 5800 - by 55 nm process technology.
    • Memory clock speed of GeForce GT 640M is 200 MHz higher, than Quadro FX 5800.

    Game benchmarks

    high / 1080p 0−1 3−4
    ultra / 1080p 0−1 1−2
    QHD / 1440p 0−1 0−1
    low / 720p 10−12 14−16
    medium / 1080p 2−3 5−6
    The average gaming FPS of Quadro FX 5800 in Assassin's Creed Odyssey is 66% more, than GeForce GT 640M.

    Full Specs

      GeForce GT 640M Quadro FX 5800
    Architecture Kepler Tesla 2.0
    Code name N13P-GS GT200B
    Type Laptop Workstation
    Release date 22 March 2012 11 November 2008
    Pipelines 384 240
    Core clock speed 610 MHz
    Boost Clock 645 MHz
    Transistor count 1,270 million 1,400 million
    Manufacturing process technology 28 nm 55 nm
    Texture fill rate 48.80
    Floating-point performance 480.0 gflops 622.1 gflops
    Length 267 mm
    Memory bus width 128bit 512 Bit
    Memory clock speed 1800 - 4000 MHz 1600 MHz
    Memory bandwidth 102.4 GB/s
    Shared memory -
    DirectX 12 API 11.1 (10_0)
    Shader Model 5.1 4.0
    OpenGL 4.5 3.3
    OpenCL 1.1 1.1
    Vulkan 1.1.126 N/A
    CUDA + 1.3
    CUDA cores 384
    Bus support PCI Express 2.0, PCI Express 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 18 Mh/s
    Laptop size medium sized
    Optimus +
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