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    Iris Graphics 5100 vs Radeon R7 M340

    In this comparison between Iris Graphics 5100 and Radeon R7 M340 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 Iris Graphics 5100 will be the best choice, for others Radeon R7 M340 will be their preference. Study the comparison tables below and make your choice.
    Iris Graphics 5100 Check Price
    Radeon R7 M340 Check Price

    Iris Graphics 5100 and Radeon R7 M340 are Laptop Graphics Cards

    Note: Iris Graphics 5100 and Radeon R7 M340 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 Radeon R7 M340 here:

    Iris Graphics 5100 Laptops
    Radeon R7 M340 Laptops

    Main Specs

      Iris Graphics 5100 Radeon R7 M340
    Power consumption (TDP) 30 Watt
    Interface PCIe 1.0 x16 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type System Shared DDR3
    Maximum RAM amount 4 GB
    Display Connectors No outputs No outputs
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    • Iris Graphics 5100 is connected by PCIe 1.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
    • Both cards are used in Laptops.
    • Iris Graphics 5100 is build with Gen. 7.5 Haswell architecture, and Radeon R7 M340 - with GCN.
    • Core clock speed of Radeon R7 M340 is 821 MHz higher, than Iris Graphics 5100.
    • Iris Graphics 5100 is manufactured by 22 nm process technology, and Radeon R7 M340 - by 28 nm process technology.

    Game benchmarks

    high / 1080p 3−4 0−1
    ultra / 1080p 1−2 −
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 1−2
    medium / 1080p 5−6 0−1
    The average gaming FPS of Iris Graphics 5100 in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340.

    Full Specs

      Iris Graphics 5100 Radeon R7 M340
    Architecture Gen. 7.5 Haswell GCN
    Code name Haswell GT3 Meso Pro DDR3
    Type Laptop Laptop
    Release date 5 June 2013 16 June 2015
    Pipelines 40 320
    Core clock speed 200 MHz 1021 MHz
    Boost Clock 1200 MHz 1021 MHz
    Transistor count 1,300 million 950 million
    Manufacturing process technology 22 nm 28 nm
    Texture fill rate 48.00 17.16
    Floating-point performance 549.1 gflops
    Memory bus width 64/128 Bit 128 Bit
    Memory clock speed 1000 MHz
    Memory bandwidth 16 GB/s
    Shared memory + -
    DirectX 12 (11_1)
    Shader Model 5.1 5.1
    OpenGL 4.3 4.4
    OpenCL 1.2 Not Listed
    Vulkan 1.1.80 +
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 74 Mh/s
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Quick Sync +
    Compute units 6
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