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    GeForce GT 755M vs GeForce GTX 580M

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 755M and GeForce GTX 580M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 755M and GeForce GTX 580M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce GT 755M Check Price
    GeForce GTX 580M Check Price

    GeForce GT 755M and GeForce GTX 580M are Laptop Graphics Cards

    Note: GeForce GT 755M and GeForce GTX 580M 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 or GeForce GTX 580M here:

    GeForce GT 755M Laptops
    GeForce GTX 580M Laptops

    Main Specs

      GeForce GT 755M GeForce GTX 580M
    Power consumption (TDP) 50 Watt 100 Watt
    Interface PCIe 3.0 x16 MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB 2 MB
    Display Connectors No outputs No outputs
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    • GeForce GTX 580M has 100% more power consumption, than GeForce GT 755M.
    • GeForce GT 755M is connected by PCIe 3.0 x16, and GeForce GTX 580M uses MXM-B (3.0) interface.
    • GeForce GT 755M has 2 GB more memory, than GeForce GTX 580M.
    • Both cards are used in Laptops.
    • GeForce GT 755M is build with Kepler architecture, and GeForce GTX 580M - with Fermi.
    • Core clock speed of GeForce GT 755M is 360 MHz higher, than GeForce GTX 580M.
    • GeForce GT 755M is manufactured by 28 nm process technology, and GeForce GTX 580M - by 40 nm process technology.
    • Memory clock speed of GeForce GT 755M is 3900 MHz higher, than GeForce GTX 580M.

    Game benchmarks

    high / 1080p 7−8 10−12
    ultra / 1080p 4−5 6−7
    QHD / 1440p 0−1 1−2
    low / 720p 18−20 24−27
    medium / 1080p 9−10 14−16
    The average gaming FPS of GeForce GTX 580M in Assassin's Creed Odyssey is 40% more, than GeForce GT 755M.

    Full Specs

      GeForce GT 755M GeForce GTX 580M
    Architecture Kepler Fermi
    Code name N14P- N12E-GTX2
    Type Laptop Laptop
    Release date 25 June 2013 28 June 2011
    Pipelines 384 384
    Core clock speed 980 MHz 620 MHz
    Transistor count 1,270 million 1,950 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 31.36 39.7 billion/sec
    Floating-point performance 752.6 gflops 952.3 gflops
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 5400 MHz 1500 MHz
    Memory bandwidth 86.4 GB/s 96.0 GB/s
    Shared memory - -
    DirectX 12 API 12 API
    Shader Model 5.1 5.1
    OpenGL 4.5 4.5
    OpenCL 1.1 1.1
    Vulkan 1.1.126 N/A
    CUDA + +
    CUDA cores 384
    Bus support PCI Express 3.0, PCI Express 2.0 PCI-E 2.0
    SLI options +
    HDMI +
    3D Blu-Ray +
    3D Gaming +
    Bitcoin / BTC (SHA256) 27 Mh/s 40 Mh/s
    Laptop size medium sized large
    Standard memory configuration GDDR5
    eDP 1.2 signal support Up to 3840x2160
    LVDS signal support Up to 1920x1200
    DisplayPort Multimode (DP++) support Up to 3840x2160
    HDCP content protection +
    7.1 channel HD audio on HDMI +
    TrueHD and DTS-HD audio bitstreaming +
    H.264, VC1, MPEG2 1080p video decoder +
    Optimus + +
    Blu-Ray 3D Support +
    3D Vision / 3DTV Play +
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