Subscribe to our YouTube channel ×

    FirePro M4100 vs GeForce GT 640M LE

    If you are going to buy a new graphics card and are choosing between FirePro M4100 and GeForce GT 640M LE, 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 FirePro M4100 stacks up against GeForce GT 640M LE, check out specs charts below.
    FirePro M4100 Check Price
    GeForce GT 640M LE Check Price

    FirePro M4100 and GeForce GT 640M LE are Laptop Graphics Cards

    Note: FirePro M4100 and GeForce GT 640M LE 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 FirePro M4100 or GeForce GT 640M LE here:

    FirePro M4100 Laptops
    GeForce GT 640M LE Laptops

    Main Specs

      FirePro M4100 GeForce GT 640M LE
    Power consumption (TDP) 20 Watt
    Interface PCIe 3.0 x8 PCIe 2.0 x16
    Memory type GDDR5 DDR3\DDR5
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • FirePro M4100 is connected by PCIe 3.0 x8, and GeForce GT 640M LE uses PCIe 2.0 x16 interface.
    • FirePro M4100 and GeForce GT 640M LE have maximum RAM of 2 GB.
    • FirePro M4100 is used in Mobile workstations, and GeForce GT 640M LE - in Laptops.
    • FirePro M4100 is build with GCN architecture, and GeForce GT 640M LE - with Fermi / Kepler.
    • FirePro M4100 and GeForce GT 640M LE are manufactured by 28 nm process technology.
    • Memory clock speed of FirePro M4100 is 2200 MHz higher, than GeForce GT 640M LE.

    Game benchmarks

    high / 1080p 1−2 0−1
    ultra / 1080p 0−1 −
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 1−2
    medium / 1080p 3−4 0−1
    The average gaming FPS of FirePro M4100 in Assassin's Creed Odyssey is 1200% more, than GeForce GT 640M LE.

    Full Specs

      FirePro M4100 GeForce GT 640M LE
    Architecture GCN Fermi / Kepler
    Code name Mars N13P-LP
    Type Mobile workstation Laptop
    Release date 1 October 2013 22 March 2012
    Pipelines 384 384
    Core clock speed 670 MHz
    Transistor count 950 million 585 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 16.08
    Floating-point performance 514.6 gflops 384.0 gflops
    Memory bus width 128 Bit 128bit
    Memory clock speed 4000 MHz 1800 - 4000 MHz
    Memory bandwidth 64 GB/s
    Shared memory - -
    DirectX 12 (11_1) 12 API
    Shader Model 5.1 5.1
    OpenGL 4.6 4.5
    OpenCL 1.2 1.1
    Vulkan 1.2.131 N/A
    CUDA +
    CUDA cores Up to 384
    Bus support PCI Express 2.0, PCI Express 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 74 Mh/s 14 Mh/s
    Laptop size medium sized medium sized
    Optimus +
      Check Price Check Price

    Similar compares