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    GeForce GTX 675M SLI vs GeForce MX450

    If you are going to buy a new graphics card and are choosing between GeForce GTX 675M SLI and GeForce MX450, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 675M SLI stacks up against GeForce MX450, check out specs charts below.
    GeForce GTX 675M SLI Check Price
    GeForce MX450 Check Price

    GeForce GTX 675M SLI and GeForce MX450 are Laptop Graphics Cards

    Note: GeForce GTX 675M SLI and GeForce MX450 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 675M SLI or GeForce MX450 here:

    GeForce GTX 675M SLI Laptops
    GeForce MX450 Laptops

    Main Specs

      GeForce GTX 675M SLI GeForce MX450
    Power consumption (TDP) 2x 100 Watt 50 Watt
    Interface PCIe 4.0 x4
    Supplementary power connectors None
    Memory type GDDR5 GDDR5,GDDR6
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • GeForce MX450 has 2400% more power consumption, than GeForce GTX 675M SLI.
    • Both cards are used in Laptops.
    • GeForce GTX 675M SLI is build with Fermi architecture, and GeForce MX450 - with Turing.
    • Core clock speed of GeForce MX450 is 775 MHz higher, than GeForce GTX 675M SLI.
    • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and GeForce MX450 - by 12 nm process technology.
    • Memory clock speed of GeForce MX450 is 7002 MHz higher, than GeForce GTX 675M SLI.

    Game benchmarks

    high / 1080p 18−20 16−18
    ultra / 1080p 10−12 10−11
    QHD / 1440p 5−6 4−5
    4K / 2160p 4−5 −
    low / 720p 35−40 35−40
    medium / 1080p 24−27 21−24
    The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 5% more, than GeForce MX450.

    Full Specs

      GeForce GTX 675M SLI GeForce MX450
    Architecture Fermi Turing
    Code name N12E-GTX2 N17S-G5 / GP107-670-A1
    Type Laptop Laptop
    Release date 6 January 2011 1 August 2020
    Pipelines 768 896
    Core clock speed 620 MHz 1395 MHz
    Boost Clock 1575 MHz
    Transistor count 4,700 million
    Manufacturing process technology 40 nm 12 nm
    Texture fill rate 100.8
    Memory bus width 256 Bit 64 Bit
    Memory clock speed 3000 MHz 10002 MHz
    Memory bandwidth 64.03 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12 (12_1)
    Shader Model 6.5
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.2
    CUDA + 7.5
    SLI options +
    Laptop size large
    Optimus + +
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