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    GeForce 940MX vs GeForce GTX 675M SLI

    Find out if it is worth upgrading your current GPU setup by comparing GeForce 940MX and GeForce GTX 675M SLI. 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 940MX and GeForce GTX 675M SLI. 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 940MX Check Price
    GeForce GTX 675M SLI Check Price

    GeForce 940MX and GeForce GTX 675M SLI are Laptop Graphics Cards

    Note: GeForce 940MX and GeForce GTX 675M SLI 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 940MX or GeForce GTX 675M SLI here:

    GeForce 940MX Laptops
    GeForce GTX 675M SLI Laptops

    Main Specs

      GeForce 940MX GeForce GTX 675M SLI
    Power consumption (TDP) 23 Watt 2x 100 Watt
    Interface PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3, GDDR5 GDDR5
    Maximum RAM amount 4 GB
    Display Connectors No outputs
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    • GeForce 940MX has 1050% more power consumption, than GeForce GTX 675M SLI.
    • Both cards are used in Laptops.
    • GeForce 940MX is build with Maxwell architecture, and GeForce GTX 675M SLI - with Fermi.
    • Core clock speed of GeForce 940MX is 502 MHz higher, than GeForce GTX 675M SLI.
    • GeForce 940MX is manufactured by 28 nm process technology, and GeForce GTX 675M SLI - by 40 nm process technology.
    • Memory clock speed of GeForce 940MX is 1000 MHz higher, than GeForce GTX 675M SLI.

    Game benchmarks

    high / 1080p 7−8 18−20
    ultra / 1080p 4−5 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 16−18 35−40
    medium / 1080p 8−9 24−27
    The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 155% more, than GeForce 940MX.

    Full Specs

      GeForce 940MX GeForce GTX 675M SLI
    Architecture Maxwell Fermi
    Code name N16S-GTR-B/S N12E-GTX2
    Type Laptop Laptop
    Release date 10 March 2016 6 January 2011
    Pipelines 384 768
    Core clock speed 1122 MHz 620 MHz
    Boost Clock 1242 MHz
    Transistor count 1,870 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 23.83
    Floating-point performance 762.6 gflops
    Memory bus width 64 Bit 256 Bit
    Memory clock speed 4000 MHz 3000 MHz
    Memory bandwidth 40.1 GB/s
    Shared memory - -
    DirectX 12 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.2
    Vulkan 1.1
    CUDA + +
    Bus support PCI Express 3.0
    SLI options +
    Bitcoin / BTC (SHA256) 102 Mh/s
    Laptop size medium sized large
    Optimus + +
    GPU Boost 2.0
    GameWorks +
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