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    HD Graphics 515 vs Radeon R7 M340

    When comparing HD Graphics 515 and Radeon R7 M340, 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 HD Graphics 515 and Radeon R7 M340 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    HD Graphics 515 Check Price
    Radeon R7 M340 Check Price

    HD Graphics 515 and Radeon R7 M340 are Laptop Graphics Cards

    Note: HD Graphics 515 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 HD Graphics 515 or Radeon R7 M340 here:

    HD Graphics 515 Laptops
    Radeon R7 M340 Laptops

    Main Specs

      HD Graphics 515 Radeon R7 M340
    Power consumption (TDP) 15 Watt
    Interface PCIe 3.0 x1 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3L/LPDDR3 DDR3
    Maximum RAM amount 4 GB
    Display Connectors No outputs No outputs
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    • HD Graphics 515 is connected by PCIe 3.0 x1, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
    • Both cards are used in Laptops.
    • HD Graphics 515 is build with Gen. 9 Skylake architecture, and Radeon R7 M340 - with GCN.
    • Core clock speed of Radeon R7 M340 is 721 MHz higher, than HD Graphics 515.
    • HD Graphics 515 is manufactured by 14 nm process technology, and Radeon R7 M340 - by 28 nm process technology.

    Game benchmarks

    high / 1080p 0−1 0−1
    ultra / 1080p 0−1 −
    QHD / 1440p 0−1 0−1
    low / 720p 10−11 1−2
    medium / 1080p 2−3 0−1
    The average gaming FPS of HD Graphics 515 in Assassin's Creed Odyssey is 900% more, than Radeon R7 M340.

    Full Specs

      HD Graphics 515 Radeon R7 M340
    Architecture Gen. 9 Skylake GCN
    Code name Skylake GT2 Meso Pro DDR3
    Type Laptop Laptop
    Release date 1 September 2015 16 June 2015
    Pipelines 24 320
    Core clock speed 300 MHz 1021 MHz
    Boost Clock 1000 MHz 1021 MHz
    Transistor count 950 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 22.80 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 (12_1)
    Shader Model 6.4 5.1
    OpenGL 4.6 4.4
    OpenCL 2.1 Not Listed
    Vulkan 1.1.97 +
    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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