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    GeForce GT 755M SLI vs GeForce GTX 680M

    In this comparison between GeForce GT 755M SLI and GeForce GTX 680M 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 GT 755M SLI will be the best choice, for others GeForce GTX 680M will be their preference. Study the comparison tables below and make your choice.
    GeForce GT 755M SLI Check Price
    GeForce GTX 680M Check Price

    GeForce GT 755M SLI and GeForce GTX 680M are Laptop Graphics Cards

    Note: GeForce GT 755M SLI and GeForce GTX 680M 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 GT 755M SLI or GeForce GTX 680M here:

    GeForce GT 755M SLI Laptops
    GeForce GTX 680M Laptops

    Main Specs

      GeForce GT 755M SLI GeForce GTX 680M
    Power consumption (TDP) 2x ~50 Watt 100 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2x 2 GB 4 GB
    Display Connectors No outputs
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    • GeForce GTX 680M has 4900% more power consumption, than GeForce GT 755M SLI.
    • GeForce GTX 680M has 2 GB more memory, than GeForce GT 755M SLI.
    • Both cards are used in Laptops.
    • GeForce GT 755M SLI and GeForce GTX 680M are build with Kepler architecture.
    • Core clock speed of GeForce GT 755M SLI is 260 MHz higher, than GeForce GTX 680M.
    • GeForce GT 755M SLI and GeForce GTX 680M are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 755M SLI is 3600 MHz higher, than GeForce GTX 680M.

    Game benchmarks

    high / 1080p 14−16 16−18
    ultra / 1080p 8−9 9−10
    QHD / 1440p 2−3 4−5
    4K / 2160p − 4−5
    low / 720p 30−35 30−35
    medium / 1080p 18−20 20−22
    The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 6% more, than GeForce GT 755M SLI.

    Full Specs

      GeForce GT 755M SLI GeForce GTX 680M
    Architecture Kepler Kepler
    Code name N14P-? N13E-GTX
    Type Laptop Laptop
    Release date 1 November 2013 4 June 2012
    Pipelines 768 1344
    Core clock speed 980 MHz 720 MHz
    Boost Clock 758 MHz
    Transistor count 2x 1300 Million 3,540 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 80.6 billion/sec
    Floating-point performance 2,038 gflops
    Memory bus width 2x 128 Bit 256 Bit
    Memory clock speed 5400 MHz 1800 MHz
    Memory bandwidth 115.2 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12 API
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan 1.1.126
    CUDA + +
    CUDA cores 1344
    Bus support PCI Express 3.0
    SLI options +
    Bitcoin / BTC (SHA256) 100 Mh/s
    Laptop size large large
    Optimus +
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