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    GeForce GT 445M vs Radeon HD 4770

    In this comparison between GeForce GT 445M and Radeon HD 4770 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 445M will be the best choice, for others Radeon HD 4770 will be their preference. Study the comparison tables below and make your choice.
    GeForce GT 445M Check Price
    Radeon HD 4770

    GeForce GT 445M is a Laptop Graphics Card

    Note: GeForce GT 445M 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 GT 445M here:

    GeForce GT 445M Laptops

    Main Specs

      GeForce GT 445M Radeon HD 4770
    Power consumption (TDP) 35 Watt 80 Watt
    Interface PCIe 2.0 x16 PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5 GDDR5
    Maximum RAM amount 3 GB 512 MB
    Display Connectors No outputs 2x DVI, 1x S-Video
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    • Radeon HD 4770 has 128% more power consumption, than GeForce GT 445M.
    • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
    • Radeon HD 4770 has 509 GB more memory, than GeForce GT 445M.
    • GeForce GT 445M is used in Laptops, and Radeon HD 4770 - in Desktops.
    • GeForce GT 445M is build with Fermi architecture, and Radeon HD 4770 - with TeraScale.
    • Core clock speed of GeForce GT 445M is 430 MHz higher, than Radeon HD 4770.
    • GeForce GT 445M and Radeon HD 4770 are manufactured by 40 nm process technology.
    • Memory clock speed of Radeon HD 4770 is 1950 MHz higher, than GeForce GT 445M.

    Game benchmarks

    high / 1080p 0−1 1−2
    ultra / 1080p 0−1 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 10−11 10−12
    medium / 1080p 1−2 2−3
    GeForce GT 445M and Radeon HD 4770 have the same average FPS in Assassin's Creed Odyssey.

    Full Specs

      GeForce GT 445M Radeon HD 4770
    Architecture Fermi TeraScale
    Code name N11E-GE RV740
    Type Laptop Desktop
    Release date 3 September 2010 28 April 2009
    Pipelines 144 640
    Core clock speed 1180 MHz 750 MHz
    Transistor count 1,170 million 826 million
    Manufacturing process technology 40 nm 40 nm
    Texture fill rate 10.6 billion/sec 24.00
    Floating-point performance 339.8 gflops 960.0 gflops
    Length 203 mm
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 1250 MHz 3200 MHz
    Memory bandwidth 60.0 GB/s 51.2 GB/s
    Shared memory -
    DirectX 12 API 10.1 (10_1)
    Shader Model 5.1 4.1
    OpenGL 4.5 3.3
    OpenCL 1.1 1.1
    Vulkan N/A N/A
    CUDA +
    CUDA cores 144
    SLI options +
    Laptop size large
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