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    GeForce GTX 485M SLI vs Radeon HD 4830

    When comparing GeForce GTX 485M SLI and Radeon HD 4830, 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 485M SLI and Radeon HD 4830 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 485M SLI Check Price
    Radeon HD 4830

    GeForce GTX 485M SLI is a Laptop Graphics Card

    Note: GeForce GTX 485M SLI 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 GeForce GTX 485M SLI here:

    GeForce GTX 485M SLI Laptops

    Main Specs

      GeForce GTX 485M SLI Radeon HD 4830
    Power consumption (TDP) 100 Watt 95 Watt
    Interface PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5 GDDR3
    Maximum RAM amount 2x2 GB 512 MB
    Display Connectors 2x DVI, 1x S-Video
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    • GeForce GTX 485M SLI has 5% more power consumption, than Radeon HD 4830.
    • Radeon HD 4830 has 510 GB more memory, than GeForce GTX 485M SLI.
    • GeForce GTX 485M SLI is used in Laptops, and Radeon HD 4830 - in Desktops.
    • GeForce GTX 485M SLI is build with Fermi architecture, and Radeon HD 4830 - with TeraScale.
    • Both graphics cards have the same core clock speed.
    • GeForce GTX 485M SLI is manufactured by 40 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
    • Memory clock speed of Radeon HD 4830 is 300 MHz higher, than GeForce GTX 485M SLI.

    Game benchmarks

    high / 1080p 35−40 0−1
    ultra / 1080p 21−24 0−1
    QHD / 1440p 16−18 0−1
    4K / 2160p 10−11 −
    low / 720p 60−65 10−12
    medium / 1080p 40−45 2−3
    The average gaming FPS of GeForce GTX 485M SLI in Assassin's Creed Odyssey is 766% more, than Radeon HD 4830.

    Full Specs

      GeForce GTX 485M SLI Radeon HD 4830
    Architecture Fermi TeraScale
    Code name N11E-GTX-A1 RV770
    Type Laptop Desktop
    Release date 6 January 2011 21 October 2008
    Pipelines 768 640
    Core clock speed 575 MHz 575 MHz
    Transistor count 956 million
    Manufacturing process technology 40 nm 55 nm
    Texture fill rate 18.40
    Floating-point performance 736.0 gflops
    Length 246 mm
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 1500 MHz 1800 MHz
    Memory bandwidth 57.6 GB/s
    Shared memory -
    DirectX DirectX 11, Shader 5.0 10.1 (10_1)
    Shader Model 4.1
    OpenGL 3.3
    OpenCL 1.1
    Vulkan N/A
    Laptop size large
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