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    GeForce GTX 670MX SLI vs Radeon HD 8870M

    When comparing GeForce GTX 670MX SLI and Radeon HD 8870M, 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 670MX SLI and Radeon HD 8870M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 670MX SLI Check Price
    Radeon HD 8870M Check Price

    GeForce GTX 670MX SLI and Radeon HD 8870M are Laptop Graphics Cards

    Note: GeForce GTX 670MX SLI and Radeon HD 8870M 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 670MX SLI or Radeon HD 8870M here:

    GeForce GTX 670MX SLI Laptops
    Radeon HD 8870M Laptops

    Main Specs

      GeForce GTX 670MX SLI Radeon HD 8870M
    Power consumption (TDP) 150 Watt
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5, DDR3
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • Both cards are used in Laptops.
    • GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon HD 8870M - with GCN.
    • Core clock speed of Radeon HD 8870M is 125 MHz higher, than GeForce GTX 670MX SLI.
    • GeForce GTX 670MX SLI and Radeon HD 8870M are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon HD 8870M is 1700 MHz higher, than GeForce GTX 670MX SLI.

    Game benchmarks

    high / 1080p 21−24 7−8
    ultra / 1080p 14−16 4−5
    QHD / 1440p 8−9 0−1
    4K / 2160p 5−6 −
    low / 720p 40−45 18−20
    medium / 1080p 27−30 9−10
    The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 170% more, than Radeon HD 8870M.

    Full Specs

      GeForce GTX 670MX SLI Radeon HD 8870M
    Architecture Kepler GCN
    Code name N13E-GR Venus
    Type Laptop Laptop
    Release date 1 October 2012 18 December 2012
    Pipelines 1920 640
    Core clock speed 600 MHz 725 MHz
    Boost Clock 775 MHz
    Transistor count 5080 Million 1,500 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 31.00
    Floating-point performance 992.0 gflops
    Memory bus width 2x 192 Bit 128 Bit
    Memory clock speed 2800 MHz 4500 MHz
    Memory bandwidth 72 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.1 12 (11_1)
    Shader Model 5.1
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.2.131
    CUDA +
    SLI options +
    Bitcoin / BTC (SHA256) 107 Mh/s
    Laptop size large large
    Optimus +
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