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    GeForce GT 650M SLI vs Radeon R9 M385X

    When choosing between GeForce GT 650M SLI 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 GT 650M SLI and Radeon R9 M385X.
    GeForce GT 650M SLI Check Price
    Radeon R9 M385X Check Price

    GeForce GT 650M SLI and Radeon R9 M385X are Laptop Graphics Cards

    Note: GeForce GT 650M SLI 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 GT 650M SLI or Radeon R9 M385X here:

    GeForce GT 650M SLI Laptops
    Radeon R9 M385X Laptops

    Main Specs

      GeForce GT 650M SLI Radeon R9 M385X
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2x2 GB 4 GB
    Display Connectors No outputs
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    • Radeon R9 M385X has 2 GB more memory, than GeForce GT 650M SLI.
    • Both cards are used in Laptops.
    • GeForce GT 650M SLI is build with Kepler architecture, and Radeon R9 M385X - with GCN.
    • Core clock speed of Radeon R9 M385X is 310 MHz higher, than GeForce GT 650M SLI.
    • GeForce GT 650M SLI and Radeon R9 M385X are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 650M SLI is 2500 MHz higher, than Radeon R9 M385X.

    Game benchmarks

    high / 1080p 12−14 8−9
    ultra / 1080p 7−8 5−6
    QHD / 1440p 2−3 0−1
    low / 720p 24−27 18−20
    medium / 1080p 14−16 10−11
    The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 50% more, than Radeon R9 M385X.

    Full Specs

      GeForce GT 650M SLI Radeon R9 M385X
    Architecture Kepler GCN
    Code name N13E-GE Strato-XT-M3
    Type Laptop Laptop
    Release date 22 March 2012 16 June 2015
    Pipelines 768 896
    Core clock speed 790 MHz 1100 MHz
    Boost Clock 835 MHz 1100 MHz
    Transistor count 2,080 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 61.60
    Floating-point performance 1,971 gflops
    Memory bus width 2x 128 Bit 128 Bit
    Memory clock speed 4000 MHz 1500 MHz
    Memory bandwidth 76.8 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0
    Shader Model 6.3
    OpenGL 4.4
    OpenCL Not Listed
    CUDA +
    FreeSync +
    Bus support PCIe 3.0
    Laptop size medium sized large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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