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    GeForce GTX 675MX vs UHD Graphics 620

    In this comparison between GeForce GTX 675MX and UHD Graphics 620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 675MX will be the best choice, for others UHD Graphics 620 will be their preference. Study the comparison tables below and make your choice.
    GeForce GTX 675MX Check Price
    UHD Graphics 620 Check Price

    GeForce GTX 675MX and UHD Graphics 620 are Laptop Graphics Cards

    Note: GeForce GTX 675MX and UHD Graphics 620 are only used in laptop graphics. They have 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 GTX 675MX or UHD Graphics 620 here:

    GeForce GTX 675MX Laptops
    UHD Graphics 620 Laptops

    Main Specs

      GeForce GTX 675MX UHD Graphics 620
    Power consumption (TDP) 100 Watt 15 Watt
    Interface MXM-B (3.0) PCIe 3.0 x1
    Supplementary power connectors None
    Memory type GDDR5 LPDDR3/DDR4
    Maximum RAM amount 2 GB 32 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 675MX has 566% more power consumption, than UHD Graphics 620.
    • GeForce GTX 675MX is connected by MXM-B (3.0), and UHD Graphics 620 uses PCIe 3.0 x1 interface.
    • UHD Graphics 620 has 30 GB more memory, than GeForce GTX 675MX.
    • Both cards are used in Laptops.
    • GeForce GTX 675MX is build with Kepler architecture, and UHD Graphics 620 - with Gen. 9.5.
    • Core clock speed of GeForce GTX 675MX is 300 MHz higher, than UHD Graphics 620.
    • GeForce GTX 675MX is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 9−10 2−3
    ultra / 1080p 5−6 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 12−14
    medium / 1080p 12−14 3−4
    The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 150% more, than UHD Graphics 620.

    Full Specs

      GeForce GTX 675MX UHD Graphics 620
    Architecture Kepler Gen. 9.5
    Code name N13E-GSR Kaby-Lake-Refresh GT2
    Type Laptop Laptop
    Release date 1 October 2012 1 September 2017
    Pipelines 960 24
    Core clock speed 600 MHz 300 MHz
    Boost Clock 1150 MHz
    Transistor count 3,540 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 48.0 billion/sec 27.60
    Floating-point performance 1,256 gflops
    Memory bus width 256 Bit 64/128 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 115.2 GB/s
    Shared memory - +
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.1
    Vulkan 1.1.126 1.1.103
    CUDA +
    CUDA cores 960
    Bus support PCI Express 2.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 63 Mh/s
    Laptop size large
    Optimus +
    Quick Sync +
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