Subscribe to our YouTube channel ×

    GeForce GTX 680MX vs Radeon R9 M385X

    When choosing between GeForce GTX 680MX and Radeon R9 M385X, 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 680MX and Radeon R9 M385X.
    GeForce GTX 680MX Check Price
    Radeon R9 M385X Check Price

    GeForce GTX 680MX and Radeon R9 M385X are Laptop Graphics Cards

    Note: GeForce GTX 680MX and Radeon R9 M385X 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 680MX or Radeon R9 M385X here:

    GeForce GTX 680MX Laptops
    Radeon R9 M385X Laptops

    Main Specs

      GeForce GTX 680MX Radeon R9 M385X
    Power consumption (TDP) 122 Watt
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs
      Check Price Check Price
    • Radeon R9 M385X has 2 GB more memory, than GeForce GTX 680MX.
    • Both cards are used in Laptops.
    • GeForce GTX 680MX is build with Kepler architecture, and Radeon R9 M385X - with GCN.
    • Core clock speed of Radeon R9 M385X is 380 MHz higher, than GeForce GTX 680MX.
    • GeForce GTX 680MX and Radeon R9 M385X are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GTX 680MX is 1000 MHz higher, than Radeon R9 M385X.

    Game benchmarks

    high / 1080p 21−24 8−9
    ultra / 1080p 12−14 5−6
    QHD / 1440p 7−8 0−1
    4K / 2160p 5−6 −
    low / 720p 40−45 18−20
    medium / 1080p 27−30 10−11
    The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 160% more, than Radeon R9 M385X.

    Full Specs

      GeForce GTX 680MX Radeon R9 M385X
    Architecture Kepler GCN
    Code name Strato-XT-M3
    Type Laptop Laptop
    Release date 23 October 2012 16 June 2015
    Pipelines 1536 896
    Core clock speed 720 MHz 1100 MHz
    Boost Clock 1100 MHz
    Transistor count 3540 Million 2,080 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 92.2 billion/sec 61.60
    Floating-point performance 1,971 gflops
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 2500 MHz 1500 MHz
    Memory bandwidth 160 GB/s 76.8 GB/s
    Shared memory - -
    DirectX 12 API
    Shader Model 6.3
    OpenGL 4.5 4.4
    OpenCL 1.1 Not Listed
    CUDA +
    FreeSync +
    CUDA cores 1536
    Bus support PCI Express 3.0 PCIe 3.0
    SLI options +
    3D Vision +
    Bitcoin / BTC (SHA256) 57 Mh/s
    Laptop size large large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
      Check Price Check Price

    Similar compares