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    Radeon HD 8770M vs Radeon R7 A265

    When comparing Radeon HD 8770M and Radeon R7 A265, 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 Radeon HD 8770M and Radeon R7 A265 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Radeon HD 8770M Check Price
    Radeon R7 A265

    Radeon HD 8770M is a Laptop Graphics Card

    Note: Radeon HD 8770M 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 Radeon HD 8770M here:

    Radeon HD 8770M Laptops

    Main Specs

      Radeon HD 8770M Radeon R7 A265
    Interface PCIe 3.0 x8 PCIe 3.0 x8
    Memory type GDDR5 DDR3
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs No outputs
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    • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
    • Radeon HD 8770M and Radeon R7 A265 have maximum RAM of 2 GB.
    • Radeon HD 8770M is used in Laptops, and Radeon R7 A265 - in Desktops.
    • Radeon HD 8770M is build with GCN architecture, and Radeon R7 A265 - with GCN 1.0.
    • Core clock speed of Radeon HD 8770M is 50 MHz higher, than Radeon R7 A265.
    • Radeon HD 8770M and Radeon R7 A265 are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon HD 8770M is 2700 MHz higher, than Radeon R7 A265.

    Game benchmarks

    high / 1080p 7−8 1−2
    ultra / 1080p 4−5 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 16−18 12−14
    medium / 1080p 8−9 3−4
    The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 83% more, than Radeon R7 A265.

    Full Specs

      Radeon HD 8770M Radeon R7 A265
    Architecture GCN GCN 1.0
    Code name Mars Opal
    Type Laptop Desktop
    Release date 16 November 2012 9 January 2014
    Pipelines 384 384
    Core clock speed 775 MHz 725 MHz
    Boost Clock 825 MHz 825 MHz
    Transistor count 950 million 950 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 19.80 19.80
    Floating-point performance 633.6 gflops 633.6 gflops
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 4500 MHz 1800 MHz
    Memory bandwidth 72 GB/s 28.8 GB/s
    Shared memory -
    DirectX 12 (11_1) 12 (11_1)
    Shader Model 5.1 5.1
    OpenGL 4.6 4.6
    OpenCL 1.2 1.2
    Vulkan 1.2.131 1.2.131
    Laptop size medium sized
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