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    GeForce GT 445M vs Radeon HD 7870M

    When comparing GeForce GT 445M and Radeon HD 7870M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 445M and Radeon HD 7870M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GT 445M Check Price
    Radeon HD 7870M Check Price

    GeForce GT 445M and Radeon HD 7870M are Laptop Graphics Cards

    Note: GeForce GT 445M and Radeon HD 7870M 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 445M or Radeon HD 7870M here:

    GeForce GT 445M Laptops
    Radeon HD 7870M Laptops

    Main Specs

      GeForce GT 445M Radeon HD 7870M
    Power consumption (TDP) 35 Watt 45 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 3 GB 2 GB
    Display Connectors No outputs No outputs
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    • Radeon HD 7870M has 28% more power consumption, than GeForce GT 445M.
    • GeForce GT 445M is connected by PCIe 2.0 x16, and Radeon HD 7870M uses PCIe 3.0 x16 interface.
    • GeForce GT 445M has 1 GB more memory, than Radeon HD 7870M.
    • Both cards are used in Laptops.
    • GeForce GT 445M is build with Fermi architecture, and Radeon HD 7870M - with GCN.
    • Core clock speed of GeForce GT 445M is 380 MHz higher, than Radeon HD 7870M.
    • GeForce GT 445M is manufactured by 40 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
    • Memory clock speed of Radeon HD 7870M is 2750 MHz higher, than GeForce GT 445M.

    Game benchmarks

    high / 1080p 0−1 6−7
    ultra / 1080p 0−1 4−5
    QHD / 1440p 0−1 0−1
    low / 720p 10−11 16−18
    medium / 1080p 1−2 8−9
    The average gaming FPS of Radeon HD 7870M in Assassin's Creed Odyssey is 100% more, than GeForce GT 445M.

    Full Specs

      GeForce GT 445M Radeon HD 7870M
    Architecture Fermi GCN
    Code name N11E-GE Heathrow XT
    Type Laptop Laptop
    Release date 3 September 2010 24 April 2012
    Pipelines 144 640
    Core clock speed 1180 MHz 800 MHz
    Transistor count 1,170 million 1,500 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 10.6 billion/sec 32.00
    Floating-point performance 339.8 gflops 1,024 gflops
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 1250 MHz 4000 MHz
    Memory bandwidth 60.0 GB/s 64 GB/s
    Shared memory - -
    DirectX 12 API 12 (11_1)
    Shader Model 5.1 5.1
    OpenGL 4.5 4.6
    OpenCL 1.1 1.2
    Vulkan N/A 1.2.131
    CUDA +
    CUDA cores 144
    SLI options +
    Laptop size large large
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