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    GeForce GTX 770M SLI vs Mobility Radeon HD 3870 X2

    When comparing GeForce GTX 770M SLI and Mobility Radeon HD 3870 X2, 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 770M SLI and Mobility Radeon HD 3870 X2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 770M SLI Check Price
    Mobility Radeon HD 3870 X2 Check Price

    GeForce GTX 770M SLI and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards

    Note: GeForce GTX 770M SLI and Mobility Radeon HD 3870 X2 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 770M SLI or Mobility Radeon HD 3870 X2 here:

    GeForce GTX 770M SLI Laptops
    Mobility Radeon HD 3870 X2 Laptops

    Main Specs

      GeForce GTX 770M SLI Mobility Radeon HD 3870 X2
    Power consumption (TDP) 150 Watt 110 Watt
    Interface PCIe 2.0 x16
    Memory type GDDR5 GDDR3
    Maximum RAM amount 2x 3 GB 512 MB
    Display Connectors No outputs
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    • GeForce GTX 770M SLI has 36% more power consumption, than Mobility Radeon HD 3870 X2.
    • Mobility Radeon HD 3870 X2 has 510 GB more memory, than GeForce GTX 770M SLI.
    • Both cards are used in Laptops.
    • GeForce GTX 770M SLI is build with Kepler architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
    • Core clock speed of GeForce GTX 770M SLI is 151 MHz higher, than Mobility Radeon HD 3870 X2.
    • GeForce GTX 770M SLI is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
    • Memory clock speed of GeForce GTX 770M SLI is 3150 MHz higher, than Mobility Radeon HD 3870 X2.

    Game benchmarks

    high / 1080p 24−27 6−7
    ultra / 1080p 14−16 4−5
    QHD / 1440p 10−11 0−1
    4K / 2160p 6−7 −
    low / 720p 45−50 16−18
    medium / 1080p 30−35 8−9
    The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 233% more, than Mobility Radeon HD 3870 X2.

    Full Specs

      GeForce GTX 770M SLI Mobility Radeon HD 3870 X2
    Architecture Kepler RV6xx
    Code name M88-XT CF
    Type Laptop Laptop
    Release date 30 May 2013 1 September 2008
    Pipelines 1920 640
    Core clock speed 811 MHz 660 MHz
    Transistor count 2x 2540 Million 666 million
    Manufacturing process technology 28 nm 55 nm
    Texture fill rate 10.56
    Floating-point performance 2x 422.4 gflops
    Memory bus width 2x 192 Bit 256 Bit
    Memory clock speed 4000 MHz 850 MHz
    Memory bandwidth 54.4 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 10.1 (10_1)
    Shader Model 4.1
    OpenGL 3.3
    OpenCL N/A
    Vulkan N/A
    CUDA +
    SLI options +
    Laptop size large large
    Optimus +
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