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    GeForce 845M vs GeForce GTX 580

    Find out if it is worth upgrading your current GPU setup by comparing GeForce 845M and GeForce GTX 580. 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 845M and GeForce GTX 580. 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 845M Check Price
    GeForce GTX 580 Check Price

    GeForce 845M is a Laptop Graphics Card

    Note: GeForce 845M is only used in laptop graphics. It has 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 845M here:

    GeForce 845M Laptops

    Main Specs

      GeForce 845M GeForce GTX 580
    Power consumption (TDP) 45 Watt 244 Watt
    Interface PCIe 3.0 x8 PCIe 2.0 x16
    Supplementary power connectors One 6-pin and One 8-pin
    Memory type DDR3, GDDR5 GDDR5
    Maximum RAM amount 2 GB 1536 MB
    Display Connectors No outputs 2x DVI, 1x mini-HDMI
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    • GeForce GTX 580 has 442% more power consumption, than GeForce 845M.
    • GeForce 845M is connected by PCIe 3.0 x8, and GeForce GTX 580 uses PCIe 2.0 x16 interface.
    • GeForce GTX 580 has 1534 GB more memory, than GeForce 845M.
    • GeForce 845M is used in Laptops, and GeForce GTX 580 - in Desktops.
    • GeForce 845M is build with Maxwell architecture, and GeForce GTX 580 - with Fermi.
    • Core clock speed of GeForce GTX 580 is 473 MHz higher, than GeForce 845M.
    • GeForce 845M is manufactured by 28 nm process technology, and GeForce GTX 580 - by 40 nm process technology.
    • Memory clock speed of GeForce GTX 580 is 4 MHz higher, than GeForce 845M.

    Game benchmarks

    high / 1080p 3−4 21−24
    ultra / 1080p 1−2 14−16
    QHD / 1440p 0−1 8−9
    4K / 2160p − 6−7
    low / 720p 14−16 40−45
    medium / 1080p 6−7 27−30
    The average gaming FPS of GeForce GTX 580 in Assassin's Creed Odyssey is 350% more, than GeForce 845M.

    Full Specs

      GeForce 845M GeForce GTX 580
    Architecture Maxwell Fermi
    Code name GM108 GF110
    Type Laptop Desktop
    Release date 12 March 2014 9 November 2010
    Pipelines 384 512
    Core clock speed 1071 MHz 1544 MHz
    Boost Clock 1150 MHz
    Transistor count 1,870 million 3,000 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 37.63 49.4 billion/sec
    Floating-point performance 883.7 gflops 1,581.1 gflops
    Length 10.5" (267 mm) (26.7 cm)
    Memory bus width 64/128 Bit 384 Bit
    Memory clock speed 2000 - 5000 MHz 2004 MHz (4008 data rate)
    Memory bandwidth 40.1 GB/s 192.4 GB/s
    Shared memory -
    DirectX 12 (11_0) 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.6 4.2
    OpenCL 1.2 1.1
    Vulkan 1.1.126 N/A
    CUDA + +
    CUDA cores 512
    Bus support PCI-E 2.0 x 16
    Height 4.376" (111 mm) (11.1 cm)
    SLI options +
    Multi monitor support +
    HDMI +
    Maximum VGA resolution 2048x1536
    Audio input for HDMI Internal
    Bitcoin / BTC (SHA256) 76 Mh/s 142 Mh/s
    Laptop size medium sized
    Optimus +
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