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    GeForce 945M vs Mobility Radeon HD 4870 X2

    Find out if it is worth upgrading your current GPU setup by comparing GeForce 945M and Mobility Radeon HD 4870 X2. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 945M and Mobility Radeon HD 4870 X2. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce 945M Check Price
    Mobility Radeon HD 4870 X2 Check Price

    GeForce 945M and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

    Note: GeForce 945M and Mobility Radeon HD 4870 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 945M or Mobility Radeon HD 4870 X2 here:

    GeForce 945M Laptops
    Mobility Radeon HD 4870 X2 Laptops

    Main Specs

      GeForce 945M Mobility Radeon HD 4870 X2
    Power consumption (TDP) 75 Watt
    Interface MXM-B (3.0) PCIe 2.0 x16
    Supplementary power connectors None
    Memory type DDR3 GDDR3, GDDR5
    Maximum RAM amount 4 GB 2 GB
    Display Connectors No outputs No outputs
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    • GeForce 945M is connected by MXM-B (3.0), and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
    • GeForce 945M has 2 GB more memory, than Mobility Radeon HD 4870 X2.
    • Both cards are used in Laptops.
    • GeForce 945M is build with Maxwell architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
    • Core clock speed of GeForce 945M is 378 MHz higher, than Mobility Radeon HD 4870 X2.
    • GeForce 945M is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
    • Memory clock speed of GeForce 945M is 1112 MHz higher, than Mobility Radeon HD 4870 X2.

    Game benchmarks

    high / 1080p 10−11 9−10
    ultra / 1080p 6−7 5−6
    QHD / 1440p 1−2 0−1
    low / 720p 24−27 21−24
    medium / 1080p 12−14 12−14
    The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 8% more, than Mobility Radeon HD 4870 X2.

    Full Specs

      GeForce 945M Mobility Radeon HD 4870 X2
    Architecture Maxwell Terascale 1
    Code name GM107 M98-XT
    Type Laptop Laptop
    Release date 12 March 2015 9 January 2009
    Pipelines 512 1600
    Core clock speed 928 MHz 550 MHz
    Boost Clock 1045 MHz
    Transistor count 1,870 million 956 million
    Manufacturing process technology 28 nm 55 nm
    Texture fill rate 40.80 22.00
    Floating-point performance 953.9 gflops 2x 880.0 gflops
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 2000 MHz 888 MHz
    Memory bandwidth 28.8 GB/s 89.6 GB/s
    Shared memory - -
    DirectX 12 (11_0) 10.1 (10_1)
    Shader Model 5.1 4.1
    OpenGL 4.5 3.3
    OpenCL 1.2 1.1
    Vulkan 1.1.126 N/A
    CUDA +
    Bus support PCI Express 3.0
    Bitcoin / BTC (SHA256) 107 Mh/s
    Laptop size medium sized large
    Optimus +
    GPU Boost 2.0
    GameWorks +
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