Subscribe to our YouTube channel ×

    GeForce GTX 870M vs Mobility Radeon HD 4830

    In this comparison between GeForce GTX 870M and Mobility Radeon HD 4830 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 GTX 870M will be the best choice, for others Mobility Radeon HD 4830 will be their preference. Study the comparison tables below and make your choice.
    GeForce GTX 870M Check Price
    Mobility Radeon HD 4830 Check Price

    GeForce GTX 870M and Mobility Radeon HD 4830 are Laptop Graphics Cards

    Note: GeForce GTX 870M and Mobility Radeon HD 4830 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 870M or Mobility Radeon HD 4830 here:

    GeForce GTX 870M Laptops
    Mobility Radeon HD 4830 Laptops

    Main Specs

      GeForce GTX 870M Mobility Radeon HD 4830
    Power consumption (TDP) 100 Watt
    Interface MXM-B (3.0) PCIe 2.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR3, DDR3
    Maximum RAM amount 6 GB 1 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • GeForce GTX 870M is connected by MXM-B (3.0), and Mobility Radeon HD 4830 uses PCIe 2.0 x16 interface.
    • GeForce GTX 870M has 5 GB more memory, than Mobility Radeon HD 4830.
    • Both cards are used in Laptops.
    • GeForce GTX 870M is build with Kepler architecture, and Mobility Radeon HD 4830 - with Terascale 1.
    • Core clock speed of GeForce GTX 870M is 391 MHz higher, than Mobility Radeon HD 4830.
    • GeForce GTX 870M is manufactured by 28 nm process technology, and Mobility Radeon HD 4830 - by 40 nm process technology.

    Game benchmarks

    high / 1080p 16−18 0−1
    ultra / 1080p 10−11 0−1
    QHD / 1440p 4−5 0−1
    low / 720p 35−40 10−11
    medium / 1080p 21−24 1−2
    The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 400% more, than Mobility Radeon HD 4830.

    Full Specs

      GeForce GTX 870M Mobility Radeon HD 4830
    Architecture Kepler Terascale 1
    Code name N15P-GT M97
    Type Laptop Laptop
    Release date 12 March 2014 3 March 2009
    Pipelines 1344 640
    Core clock speed 941 MHz 550 MHz
    Boost Clock 967 MHz
    Transistor count 3,540 million 826 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 108.3 17.60
    Floating-point performance 2,599 gflops 704.0 gflops
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 700 MHz
    Memory bandwidth 120.0 GB/s 44.8 GB/s
    Shared memory - -
    DirectX 12 (11_0) 10.1 (10_1)
    Shader Model 5.1 4.1
    OpenGL 4.5 3.3
    OpenCL 1.1 1.1
    Vulkan 1.1.126 N/A
    CUDA +
    CUDA cores 1344
    Bus support PCI Express 2.0, PCI Express 3.0
    SLI options +
    HDMI +
    Bitcoin / BTC (SHA256) 82 Mh/s
    Laptop size large large
    Standard memory configuration GDDR5
    eDP 1.2 signal support Up to 3840x2160
    LVDS signal support Up to 1920x1200
    DisplayPort Multimode (DP++) support Up to 3840x2160
    HDCP content protection +
    7.1 channel HD audio on HDMI +
    TrueHD and DTS-HD audio bitstreaming +
    H.264, VC1, MPEG2 1080p video decoder +
    Optimus +
      Check Price Check Price

    Similar compares