Subscribe to our YouTube channel ×

    Iris Graphics 5100 vs Mobility Radeon HD 5870 Crossfire

    If you are going to buy a new graphics card and are choosing between Iris Graphics 5100 and Mobility Radeon HD 5870 Crossfire, 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 Iris Graphics 5100 stacks up against Mobility Radeon HD 5870 Crossfire, check out specs charts below.
    Iris Graphics 5100 Check Price
    Mobility Radeon HD 5870 Crossfire Check Price

    Iris Graphics 5100 and Mobility Radeon HD 5870 Crossfire are Laptop Graphics Cards

    Note: Iris Graphics 5100 and Mobility Radeon HD 5870 Crossfire 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 Iris Graphics 5100 or Mobility Radeon HD 5870 Crossfire here:

    Iris Graphics 5100 Laptops
    Mobility Radeon HD 5870 Crossfire Laptops

    Main Specs

      Iris Graphics 5100 Mobility Radeon HD 5870 Crossfire
    Power consumption (TDP) 30 Watt 120 Watt
    Interface PCIe 1.0 x16
    Memory type System Shared DDR3, GDDR3, GDDR5
    Maximum RAM amount 2x1 GB
    Display Connectors No outputs
      Check Price Check Price
    • Mobility Radeon HD 5870 Crossfire has 300% more power consumption, than Iris Graphics 5100.
    • Both cards are used in Laptops.
    • Iris Graphics 5100 is build with Gen. 7.5 Haswell architecture, and Mobility Radeon HD 5870 Crossfire - with Terascale 2.
    • Core clock speed of Mobility Radeon HD 5870 Crossfire is 500 MHz higher, than Iris Graphics 5100.
    • Iris Graphics 5100 is manufactured by 22 nm process technology, and Mobility Radeon HD 5870 Crossfire - by 40 nm process technology.

    Game benchmarks

    high / 1080p 3−4 16−18
    ultra / 1080p 1−2 9−10
    QHD / 1440p 0−1 4−5
    low / 720p 14−16 30−35
    medium / 1080p 5−6 18−20
    The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 216% more, than Iris Graphics 5100.

    Full Specs

      Iris Graphics 5100 Mobility Radeon HD 5870 Crossfire
    Architecture Gen. 7.5 Haswell Terascale 2
    Code name Haswell GT3 Broadway-XT
    Type Laptop Laptop
    Release date 5 June 2013 7 January 2010
    Pipelines 40 1600
    Core clock speed 200 MHz 700 MHz
    Boost Clock 1200 MHz
    Transistor count 1,300 million
    Manufacturing process technology 22 nm 40 nm
    Texture fill rate 48.00
    Memory bus width 64/128 Bit 128 Bit
    Memory clock speed 1000 MHz
    Shared memory + -
    DirectX 12 (11_1) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.3
    OpenCL 1.2
    Vulkan 1.1.80
    Laptop size large
    Quick Sync +
      Check Price Check Price

    Similar compares