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    Radeon HD 6770 vs Radeon R7 M270

    When choosing between Radeon HD 6770 and Radeon R7 M270, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6770 and Radeon R7 M270.
    Radeon HD 6770 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 6770 Radeon R7 M270
    Power consumption (TDP) 108 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x8
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5 Not Listed
    Maximum RAM amount 1 GB
    Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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    • Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon R7 M270 uses PCIe 3.0 x8 interface.
    • Radeon HD 6770 is used in Desktops, and Radeon R7 M270 - in Laptops.
    • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R7 M270 - with GCN.
    • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R7 M270 - by 28 nm process technology.

    Game benchmarks

    high / 1080p 3−4 0−1
    ultra / 1080p 1−2 −
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 1−2
    medium / 1080p 5−6 0−1
    The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M270.

    Full Specs

      Radeon HD 6770 Radeon R7 M270
    Architecture TeraScale 2 GCN
    Code name Juniper Opal XT / Mars
    Type Desktop Laptop
    Release date 21 January 2011 7 January 2014
    Pipelines 800 384
    Core clock speed 825 MHz
    Boost Clock 900 MHz
    Transistor count 1,040 million 950 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 34.00 19.80
    Floating-point performance 1,360.0 gflops 633.6 gflops
    Length 198 mm
    Memory bus width 128 Bit
    Memory clock speed 1050 MHz
    Memory bandwidth 76.8 GB/s 28.8 GB/s
    Shared memory -
    Shader Model 5.0 5.1
    OpenGL 4.4 4.4
    OpenCL 1.2 Not Listed
    FreeSync +
    Bus support PCIe 2.0 x16 PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 118 Mh/s
    Laptop size medium sized
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Design reference
    CrossFire +
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