Subscribe to our YouTube channel ×

    GeForce 840M vs Quadro P620

    When comparing GeForce 840M and Quadro P620, 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 GeForce 840M and Quadro P620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce 840M Check Price
    Quadro P620 Check Price

    GeForce 840M is a Laptop Graphics Card

    Note: GeForce 840M 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 GeForce 840M here:

    GeForce 840M Laptops

    Main Specs

      GeForce 840M Quadro P620
    Power consumption (TDP) 33 Watt 40 Watt
    Interface PCIe 3.0 x8 PCIe 3.0 x16
    Supplementary power connectors None
    Memory type DDR3 GDDR5
    Maximum RAM amount 4 GB 4 GB
    Display Connectors No outputs 4x mini-DisplayPort
      Check Price Check Price
    • Quadro P620 has 21% more power consumption, than GeForce 840M.
    • GeForce 840M is connected by PCIe 3.0 x8, and Quadro P620 uses PCIe 3.0 x16 interface.
    • GeForce 840M and Quadro P620 have maximum RAM of 4 GB.
    • GeForce 840M is used in Laptops, and Quadro P620 - in Desktops.
    • GeForce 840M is build with Maxwell architecture, and Quadro P620 - with Pascal.
    • Core clock speed of Quadro P620 is 148 MHz higher, than GeForce 840M.
    • GeForce 840M is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
    • Memory clock speed of Quadro P620 is 4000 MHz higher, than GeForce 840M.

    Game benchmarks

    high / 1080p 1−2 18−20
    ultra / 1080p 0−1 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 12−14 35−40
    medium / 1080p 3−4 21−24
    The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 333% more, than GeForce 840M.

    Full Specs

      GeForce 840M Quadro P620
    Architecture Maxwell Pascal
    Code name N15S-GT GP107
    Type Laptop Workstation
    Release date 12 March 2014 27 May 2019
    Pipelines 384 512
    Core clock speed 1029 MHz 1177 MHz
    Boost Clock 1124 MHz 1442 MHz
    Transistor count 3,300 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 17.98 43.33
    Floating-point performance 863.2 gflops 1,490 gflops
    Length 145 mm
    Memory bus width 64 Bit 128 Bit
    Memory clock speed 2000 MHz 6000 MHz
    Memory bandwidth 16.02 GB/s 80.13 GB/s
    Shared memory - -
    DirectX 12 (11_0) 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.2 1.2
    Vulkan 1.1.126 1.2.131
    CUDA + 6.1
    Bus support PCI Express 2.0, PCI Express 3.0
    Bitcoin / BTC (SHA256) 92 Mh/s
    Laptop size medium sized
    Optimus +
    GPU Boost 2.0
    GameWorks +
      Check Price Check Price

    Similar compares