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    Mobility Radeon HD 5830 vs Quadro K620

    If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 5830 and Quadro K620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Mobility Radeon HD 5830 stacks up against Quadro K620, check out specs charts below.
    Mobility Radeon HD 5830 Check Price
    Quadro K620 Check Price

    Mobility Radeon HD 5830 is a Laptop Graphics Card

    Note: Mobility Radeon HD 5830 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 5830 here:

    Mobility Radeon HD 5830 Laptops

    Main Specs

      Mobility Radeon HD 5830 Quadro K620
    Power consumption (TDP) 24 Watt 41 Watt
    Interface PCIe 2.0 x16 PCIe 2.0 x16
    Supplementary power connectors None
    Memory type DDR3, GDDR3 128 Bit
    Maximum RAM amount 1 GB 2 GB
    Display Connectors No outputs 1x DVI, 1x DisplayPort
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    • Quadro K620 has 70% more power consumption, than Mobility Radeon HD 5830.
    • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
    • Quadro K620 has 1 GB more memory, than Mobility Radeon HD 5830.
    • Mobility Radeon HD 5830 is used in Laptops, and Quadro K620 - in Desktops.
    • Mobility Radeon HD 5830 is build with Terascale 2 architecture, and Quadro K620 - with Maxwell.
    • Core clock speed of Quadro K620 is 558 MHz higher, than Mobility Radeon HD 5830.
    • Mobility Radeon HD 5830 is manufactured by 40 nm process technology, and Quadro K620 - by 28 nm process technology.
    • Memory clock speed of Quadro K620 is 1000 MHz higher, than Mobility Radeon HD 5830.

    Game benchmarks

    high / 1080p 4−5 10−12
    ultra / 1080p 2−3 6−7
    QHD / 1440p 0−1 1−2
    low / 720p 16−18 24−27
    medium / 1080p 6−7 14−16
    The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 5830.

    Full Specs

      Mobility Radeon HD 5830 Quadro K620
    Architecture Terascale 2 Maxwell
    Code name Broadway GM107
    Type Laptop Workstation
    Release date 7 January 2010 22 July 2014
    Pipelines 800 384
    Core clock speed 500 MHz 1058 MHz
    Boost Clock 1124 MHz
    Transistor count 1,040 million 1,870 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 20.00 26.98
    Floating-point performance 800.0 gflops 863.2 gflops
    Length 160 mm
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 800 MHz 1800 MHz
    Memory bandwidth 25.6 GB/s
    Shared memory -
    DirectX 11.2 (11_0) 12
    Shader Model 5.0 5
    OpenGL 4.4 4.5
    OpenCL 1.2 1.2
    Vulkan N/A +
    CUDA 5.0
    Bitcoin / BTC (SHA256) 104 Mh/s
    Laptop size large
    3D Vision Pro +
    Mosaic +
    Width 1" (2.5 cm)
    Number of simultaneous displays 4
    nView Desktop Management +
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