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    GeForce 840A vs GeForce GT 440

    When comparing GeForce 840A and GeForce GT 440, 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 840A and GeForce GT 440 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce 840A
    GeForce GT 440 Check Price

    Main Specs

      GeForce 840A GeForce GT 440
    Power consumption (TDP) 33 Watt 65 Watt
    Interface PCIe 3.0 x8 PCIe 2.0 x16
    Supplementary power connectors None
    Memory type DDR3 DDR3
    Maximum RAM amount 2 GB 512 MB GDDR5 or 1 GB
    Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
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    • GeForce GT 440 has 96% more power consumption, than GeForce 840A.
    • GeForce 840A is connected by PCIe 3.0 x8, and GeForce GT 440 uses PCIe 2.0 x16 interface.
    • GeForce GT 440 has 510 GB more memory, than GeForce 840A.
    • Both cards are used in Desktops.
    • GeForce 840A is build with Maxwell architecture, and GeForce GT 440 - with Fermi.
    • Core clock speed of GeForce GT 440 is 591 MHz higher, than GeForce 840A.
    • GeForce 840A is manufactured by 28 nm process technology, and GeForce GT 440 - by 40 nm process technology.
    • Memory clock speed of GeForce 840A is 402 MHz higher, than GeForce GT 440.

    Game benchmarks

    high / 1080p 3−4 0−1
    ultra / 1080p 2−3 −
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 1−2
    medium / 1080p 5−6 0−1
    The average gaming FPS of GeForce 840A in Assassin's Creed Odyssey is 1400% more, than GeForce GT 440.

    Full Specs

      GeForce 840A GeForce GT 440
    Architecture Maxwell Fermi
    Code name GM108 GF108
    Type Desktop Desktop
    Release date 17 March 2014 1 February 2011
    Pipelines 384 96
    Core clock speed 1029 MHz 1620 MHz
    Boost Clock 1124 MHz
    Transistor count 585 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 17.98 13.0 billion/sec
    Floating-point performance 863.2 gflops 311.04 gflops
    Length 5.7" (14.5 cm)
    Memory bus width 64 Bit 128 Bit
    Memory clock speed 2002 MHz 1600 MHz (GDDR5) or 900 MHz (DDR3)
    Memory bandwidth 16.02 GB/s
    DirectX 12 (11_0) 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.6 4.2
    OpenCL 1.2 1.1
    Vulkan 1.1.126 N/A
    CUDA 5.0 +
    CUDA cores 96
    Bus support PCI-E 2.0 x 16
    Height 4.376" (11.1 cm)
    Multi monitor support +
    HDMI +
    Maximum VGA resolution 2048x1536
    Audio input for HDMI Internal
    Bitcoin / BTC (SHA256) 20 Mh/s
    Standard memory config per GPU 1 GB GDDR5 or 2 GB
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