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    GeForce GT 755M SLI vs Radeon R9 M485X

    When choosing between GeForce GT 755M SLI and Radeon R9 M485X, 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 755M SLI and Radeon R9 M485X.
    GeForce GT 755M SLI Check Price
    Radeon R9 M485X Check Price

    GeForce GT 755M SLI and Radeon R9 M485X are Laptop Graphics Cards

    Note: GeForce GT 755M SLI and Radeon R9 M485X 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 755M SLI or Radeon R9 M485X here:

    GeForce GT 755M SLI Laptops
    Radeon R9 M485X Laptops

    Main Specs

      GeForce GT 755M SLI Radeon R9 M485X
    Power consumption (TDP) 2x ~50 Watt 250 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2x 2 GB 8 GB MB
    Display Connectors No outputs
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    • Radeon R9 M485X has 12400% more power consumption, than GeForce GT 755M SLI.
    • Radeon R9 M485X has 6 GB more memory, than GeForce GT 755M SLI.
    • Both cards are used in Laptops.
    • GeForce GT 755M SLI is build with Kepler architecture, and Radeon R9 M485X - with GCN 3.
    • Core clock speed of GeForce GT 755M SLI is 257 MHz higher, than Radeon R9 M485X.
    • GeForce GT 755M SLI and Radeon R9 M485X are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 755M SLI is 400 MHz higher, than Radeon R9 M485X.

    Game benchmarks

    high / 1080p 14−16 24−27
    ultra / 1080p 8−9 14−16
    QHD / 1440p 2−3 10−11
    4K / 2160p − 6−7
    low / 720p 30−35 45−50
    medium / 1080p 18−20 30−35
    The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 73% more, than GeForce GT 755M SLI.

    Full Specs

      GeForce GT 755M SLI Radeon R9 M485X
    Architecture Kepler GCN 3
    Code name N14P-? Amethyst
    Type Laptop Laptop
    Release date 1 November 2013 14 May 2016
    Pipelines 768 2048
    Core clock speed 980 MHz 723 MHz
    Transistor count 2x 1300 Million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 92.54
    Floating-point performance 2,961 gflops
    Memory bus width 2x 128 Bit 256 Bit
    Memory clock speed 5400 MHz 5000 MHz
    Memory bandwidth 160.0 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12 (12_0)
    Shader Model 6.3
    OpenGL 4.6
    OpenCL 2.0
    Vulkan 1.2.131
    CUDA +
    Laptop size large large
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