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    GeForce GTX 660M vs GeForce MX350

    When comparing GeForce GTX 660M and GeForce MX350, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660M and GeForce MX350 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 660M Check Price
    GeForce MX350 Check Price

    GeForce GTX 660M and GeForce MX350 are Laptop Graphics Cards

    Note: GeForce GTX 660M and GeForce MX350 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 660M or GeForce MX350 here:

    GeForce GTX 660M Laptops
    GeForce MX350 Laptops

    Main Specs

      GeForce GTX 660M GeForce MX350
    Power consumption (TDP) 50 Watt 20 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 660M has 150% more power consumption, than GeForce MX350.
    • GeForce GTX 660M is connected by MXM-B (3.0), and GeForce MX350 uses PCIe 3.0 x16 interface.
    • GeForce GTX 660M and GeForce MX350 have maximum RAM of 2 GB.
    • Both cards are used in Laptops.
    • GeForce GTX 660M is build with Kepler architecture, and GeForce MX350 - with Pascal.
    • Core clock speed of GeForce MX350 is 519 MHz higher, than GeForce GTX 660M.
    • GeForce GTX 660M is manufactured by 28 nm process technology, and GeForce MX350 - by 14 nm process technology.
    • Memory clock speed of GeForce MX350 is 5000 MHz higher, than GeForce GTX 660M.

    Game benchmarks

    high / 1080p 6−7 14−16
    ultra / 1080p 4−5 9−10
    QHD / 1440p 0−1 4−5
    low / 720p 16−18 30−35
    medium / 1080p 8−9 18−20
    The average gaming FPS of GeForce MX350 in Assassin's Creed Odyssey is 111% more, than GeForce GTX 660M.

    Full Specs

      GeForce GTX 660M GeForce MX350
    Architecture Kepler Pascal
    Code name N13E-GE N17S-G5 / GP107-670-A1
    Type Laptop Laptop
    Release date 22 March 2012 20 February 2020
    Pipelines 384 640
    Core clock speed 835 MHz 1354 MHz
    Boost Clock 950 MHz 1468 MHz
    Transistor count 1,270 million 3,300 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 30.4 billion/sec 29.98
    Floating-point performance 729.6 gflops
    Memory bus width 128bit 64 Bit
    Memory clock speed 2000 MHz 7000 MHz
    Memory bandwidth 64.0 GB/s 56.06 GB/s
    Shared memory - -
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 1.2
    Vulkan 1.1.126 1.2.131
    CUDA + 6.1
    CUDA cores 384
    Bus support PCI Express 2.0, PCI Express 3.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 36 Mh/s
    Laptop size large
    Optimus + +
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