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    GeForce GT 650M vs Quadro K620

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M and Quadro K620. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 650M and Quadro K620. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce GT 650M Check Price
    Quadro K620 Check Price

    GeForce GT 650M is a Laptop Graphics Card

    Note: GeForce GT 650M 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 650M here:

    GeForce GT 650M Laptops

    Main Specs

      GeForce GT 650M Quadro K620
    Power consumption (TDP) 45 Watt 41 Watt
    Interface PCIe 3.0 x16 PCIe 2.0 x16
    Supplementary power connectors None
    Memory type DDR3\GDDR5 128 Bit
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs 1x DVI, 1x DisplayPort
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    • GeForce GT 650M has 9% more power consumption, than Quadro K620.
    • GeForce GT 650M is connected by PCIe 3.0 x16, and Quadro K620 uses PCIe 2.0 x16 interface.
    • GeForce GT 650M and Quadro K620 have maximum RAM of 2 GB.
    • GeForce GT 650M is used in Laptops, and Quadro K620 - in Desktops.
    • GeForce GT 650M is build with Kepler architecture, and Quadro K620 - with Maxwell.
    • GeForce GT 650M and Quadro K620 are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 650M and Quadro K620 is 1800 MHz.

    Game benchmarks

    high / 1080p 3−4 10−12
    ultra / 1080p 1−2 6−7
    QHD / 1440p 0−1 1−2
    low / 720p 14−16 24−27
    medium / 1080p 5−6 14−16
    The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 133% more, than GeForce GT 650M.

    Full Specs

      GeForce GT 650M Quadro K620
    Architecture Kepler Maxwell
    Code name N13E-GE GM107
    Type Laptop Workstation
    Release date 22 March 2012 22 July 2014
    Pipelines 384 384
    Core clock speed 1058 MHz
    Boost Clock 900 MHz 1124 MHz
    Transistor count 1,270 million 1,870 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 26.98
    Floating-point performance 652.8 gflops 863.2 gflops
    Length 160 mm
    Memory bus width 128bit 128 Bit
    Memory clock speed 1800 - 4000 MHz 1800 MHz
    Shared memory -
    DirectX 12 API 12
    Shader Model 5.1 5
    OpenGL 4.5 4.5
    OpenCL 1.1 1.2
    Vulkan 1.1.126 +
    CUDA + 5.0
    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) 21 Mh/s 104 Mh/s
    Laptop size medium sized
    Optimus +
    3D Vision Pro +
    Mosaic +
    Width 1" (2.5 cm)
    Number of simultaneous displays 4
    nView Desktop Management +
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