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    Radeon HD 7770 vs Radeon R7 M270

    If you are going to buy a new graphics card and are choosing between Radeon HD 7770 and Radeon R7 M270, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7770 stacks up against Radeon R7 M270, check out specs charts below.
    Radeon HD 7770 Check Price
    Radeon R7 M270 Check Price

    Radeon R7 M270 is a Laptop Graphics Card

    Note: Radeon R7 M270 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 R7 M270 here:

    Radeon R7 M270 Laptops

    Main Specs

      Radeon HD 7770 Radeon R7 M270
    Interface PCIe 3.0 x8
    Memory type GDDR5 Not Listed
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • Radeon HD 7770 is used in Desktops, and Radeon R7 M270 - in Laptops.
    • Radeon HD 7770 and Radeon R7 M270 are build with GCN architecture.
    • Core clock speed of Radeon HD 7770 is 175 MHz higher, than Radeon R7 M270.
    • Radeon HD 7770 and Radeon R7 M270 are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 10−11 0−1
    ultra / 1080p 6−7 −
    QHD / 1440p 1−2 0−1
    low / 720p 24−27 1−2
    medium / 1080p 12−14 0−1
    The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 2400% more, than Radeon R7 M270.

    Full Specs

      Radeon HD 7770 Radeon R7 M270
    Architecture GCN GCN
    Code name Cape Verde Opal XT / Mars
    Type Desktop Laptop
    Release date 15 February 2012 7 January 2014
    Pipelines 640 384
    Core clock speed 1000 MHz 825 MHz
    Transistor count 950 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 19.80
    Floating-point performance 633.6 gflops
    Memory bus width 128 Bit
    Memory clock speed 4500 MHz
    Memory bandwidth 28.8 GB/s
    Shared memory - -
    DirectX DirectX 11.1, Shader 5.1
    Shader Model 5.1
    OpenGL 4.4
    OpenCL Not Listed
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 156 Mh/s
    Laptop size medium sized
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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