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    GeForce 845M vs GeForce GTX 675M SLI

    If you are going to buy a new graphics card and are choosing between GeForce 845M and GeForce GTX 675M SLI, 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 845M stacks up against GeForce GTX 675M SLI, check out specs charts below.
    GeForce 845M Check Price
    GeForce GTX 675M SLI Check Price

    GeForce 845M and GeForce GTX 675M SLI are Laptop Graphics Cards

    Note: GeForce 845M 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 845M or GeForce GTX 675M SLI here:

    GeForce 845M Laptops
    GeForce GTX 675M SLI Laptops

    Main Specs

      GeForce 845M GeForce GTX 675M SLI
    Power consumption (TDP) 45 Watt 2x 100 Watt
    Interface PCIe 3.0 x8
    Memory type DDR3, GDDR5 GDDR5
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • GeForce 845M has 2150% more power consumption, than GeForce GTX 675M SLI.
    • Both cards are used in Laptops.
    • GeForce 845M is build with Maxwell architecture, and GeForce GTX 675M SLI - with Fermi.
    • Core clock speed of GeForce 845M is 451 MHz higher, than GeForce GTX 675M SLI.
    • GeForce 845M is manufactured by 28 nm process technology, and GeForce GTX 675M SLI - by 40 nm process technology.
    • Memory clock speed of GeForce GTX 675M SLI is 1000 MHz higher, than GeForce 845M.

    Game benchmarks

    high / 1080p 3−4 18−20
    ultra / 1080p 1−2 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 14−16 35−40
    medium / 1080p 6−7 24−27
    The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 283% more, than GeForce 845M.

    Full Specs

      GeForce 845M GeForce GTX 675M SLI
    Architecture Maxwell Fermi
    Code name GM108 N12E-GTX2
    Type Laptop Laptop
    Release date 12 March 2014 6 January 2011
    Pipelines 384 768
    Core clock speed 1071 MHz 620 MHz
    Boost Clock 1150 MHz
    Transistor count 1,870 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 37.63
    Floating-point performance 883.7 gflops
    Memory bus width 64/128 Bit 256 Bit
    Memory clock speed 2000 - 5000 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 4.6
    OpenCL 1.2
    Vulkan 1.1.126
    CUDA + +
    SLI options +
    Bitcoin / BTC (SHA256) 76 Mh/s
    Laptop size medium sized large
    Optimus + +
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