Subscribe to our YouTube channel ×

    GeForce GTX 670M vs Radeon R9 M390X

    When choosing between GeForce GTX 670M and Radeon R9 M390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 670M and Radeon R9 M390X.
    GeForce GTX 670M Check Price
    Radeon R9 M390X Check Price

    GeForce GTX 670M and Radeon R9 M390X are Laptop Graphics Cards

    Note: GeForce GTX 670M and Radeon R9 M390X 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 GeForce GTX 670M or Radeon R9 M390X here:

    GeForce GTX 670M Laptops
    Radeon R9 M390X Laptops

    Main Specs

      GeForce GTX 670M Radeon R9 M390X
    Power consumption (TDP) 75 Watt 100 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 3 GB 4 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • Radeon R9 M390X has 33% more power consumption, than GeForce GTX 670M.
    • GeForce GTX 670M is connected by MXM-B (3.0), and Radeon R9 M390X uses PCIe 3.0 x16 interface.
    • Radeon R9 M390X has 1 GB more memory, than GeForce GTX 670M.
    • Both cards are used in Laptops.
    • GeForce GTX 670M is build with Fermi architecture, and Radeon R9 M390X - with GCN 3.
    • Core clock speed of Radeon R9 M390X is 125 MHz higher, than GeForce GTX 670M.
    • GeForce GTX 670M is manufactured by 40 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

    Game benchmarks

    high / 1080p 8−9 21−24
    ultra / 1080p 5−6 12−14
    QHD / 1440p 0−1 8−9
    4K / 2160p − 5−6
    low / 720p 18−20 40−45
    medium / 1080p 10−11 27−30
    The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 160% more, than GeForce GTX 670M.

    Full Specs

      GeForce GTX 670M Radeon R9 M390X
    Architecture Fermi GCN 3
    Code name N13E-GS1-LP Amethyst (XT) / Tonga
    Type Laptop Laptop
    Release date 22 March 2012 9 June 2015
    Pipelines 336 2048
    Core clock speed 598 MHz 723 MHz
    Transistor count 1,950 million 5,000 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 33.5 billion/sec 92.54
    Floating-point performance 803.7 gflops 2,961 gflops
    Memory bus width 192bit 256 Bit
    Memory clock speed 1500 MHz
    Memory bandwidth 72.0 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12 API
    Shader Model 5.1 6.3
    OpenGL 4.5 4.4
    OpenCL 1.1 Not Listed
    Vulkan N/A +
    CUDA +
    FreeSync +
    CUDA cores 336
    Bus support PCI Express 2.0 PCIe 3.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 53 Mh/s
    Laptop size large large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
      Check Price Check Price

    Similar compares