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    GeForce GTX 850A vs Mobility Radeon HD 4830

    In this comparison between GeForce GTX 850A 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 850A 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 850A
    Mobility Radeon HD 4830 Check Price

    Mobility Radeon HD 4830 is a Laptop Graphics Card

    Note: Mobility Radeon HD 4830 is only used in laptop graphics. It has 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 Mobility Radeon HD 4830 here:

    Mobility Radeon HD 4830 Laptops

    Main Specs

      GeForce GTX 850A Mobility Radeon HD 4830
    Power consumption (TDP) 45 Watt
    Interface PCIe 3.0 x16 PCIe 2.0 x16
    Memory type DDR3 GDDR3, DDR3
    Maximum RAM amount 2 GB 1 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 850A is connected by PCIe 3.0 x16, and Mobility Radeon HD 4830 uses PCIe 2.0 x16 interface.
    • GeForce GTX 850A has 1 GB more memory, than Mobility Radeon HD 4830.
    • GeForce GTX 850A is used in Desktops, and Mobility Radeon HD 4830 - in Laptops.
    • GeForce GTX 850A is build with Maxwell architecture, and Mobility Radeon HD 4830 - with Terascale 1.
    • Core clock speed of GeForce GTX 850A is 352 MHz higher, than Mobility Radeon HD 4830.
    • GeForce GTX 850A is manufactured by 28 nm process technology, and Mobility Radeon HD 4830 - by 40 nm process technology.
    • Memory clock speed of GeForce GTX 850A is 1100 MHz higher, than Mobility Radeon HD 4830.

    Game benchmarks

    high / 1080p 1−2 0−1
    ultra / 1080p 0−1 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 10−11
    medium / 1080p 3−4 1−2
    The average gaming FPS of GeForce GTX 850A in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 4830.

    Full Specs

      GeForce GTX 850A Mobility Radeon HD 4830
    Architecture Maxwell Terascale 1
    Code name GM107 M97
    Type Desktop Laptop
    Release date 17 March 2014 3 March 2009
    Pipelines 640 640
    Core clock speed 902 MHz 550 MHz
    Boost Clock 936 MHz
    Transistor count 1,870 million 826 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 37.44 17.60
    Floating-point performance 1,198 gflops 704.0 gflops
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 1800 MHz 700 MHz
    Memory bandwidth 28.8 GB/s 44.8 GB/s
    Shared memory -
    DirectX 12 (11_0) 10.1 (10_1)
    Shader Model 5.1 4.1
    OpenGL 4.6 3.3
    OpenCL 1.2 1.1
    Vulkan 1.1.126 N/A
    CUDA 5.0
    Laptop size large
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