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    Quadro 4000M vs Radeon R7 M340

    If you are going to buy a new graphics card and are choosing between Quadro 4000M and Radeon R7 M340, 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 Quadro 4000M stacks up against Radeon R7 M340, check out specs charts below.
    Quadro 4000M Check Price
    Radeon R7 M340 Check Price

    Quadro 4000M and Radeon R7 M340 are Laptop Graphics Cards

    Note: Quadro 4000M 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 Quadro 4000M or Radeon R7 M340 here:

    Quadro 4000M Laptops
    Radeon R7 M340 Laptops

    Main Specs

      Quadro 4000M Radeon R7 M340
    Power consumption (TDP) 100 Watt
    Interface MXM-B (3.0) PCIe 3.0 x8
    Supplementary power connectors None
    Memory type GDDR5 DDR3
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs No outputs
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    • Quadro 4000M is connected by MXM-B (3.0), and Radeon R7 M340 uses PCIe 3.0 x8 interface.
    • Radeon R7 M340 has 2 GB more memory, than Quadro 4000M.
    • Quadro 4000M is used in Mobile workstations, and Radeon R7 M340 - in Laptops.
    • Quadro 4000M is build with Fermi architecture, and Radeon R7 M340 - with GCN.
    • Core clock speed of Radeon R7 M340 is 546 MHz higher, than Quadro 4000M.
    • Quadro 4000M is manufactured by 40 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
    • Memory clock speed of Quadro 4000M is 200 MHz higher, than Radeon R7 M340.

    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 Quadro 4000M in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340.

    Full Specs

      Quadro 4000M Radeon R7 M340
    Architecture Fermi GCN
    Code name Fermi Meso Pro DDR3
    Type Mobile workstation Laptop
    Release date 22 February 2011 16 June 2015
    Pipelines 336 320
    Core clock speed 475 MHz 1021 MHz
    Boost Clock 1021 MHz
    Transistor count 1,950 million 950 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 26.60 17.16
    Floating-point performance 638.4 gflops 549.1 gflops
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 1200 MHz 1000 MHz
    Memory bandwidth 80 GB/s 16 GB/s
    Shared memory - -
    DirectX 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.6 4.4
    OpenCL 1.1 Not Listed
    Vulkan N/A +
    CUDA 2.1
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 82 Mh/s 74 Mh/s
    Laptop size large
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Compute units 6
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