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    Radeon HD 7770M vs Radeon R9 M295X

    In this comparison between Radeon HD 7770M and Radeon R9 M295X 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 Radeon HD 7770M will be the best choice, for others Radeon R9 M295X will be their preference. Study the comparison tables below and make your choice.
    Radeon HD 7770M Check Price
    Radeon R9 M295X Check Price

    Radeon HD 7770M and Radeon R9 M295X are Laptop Graphics Cards

    Note: Radeon HD 7770M and Radeon R9 M295X 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 Radeon HD 7770M or Radeon R9 M295X here:

    Radeon HD 7770M Laptops
    Radeon R9 M295X Laptops

    Main Specs

      Radeon HD 7770M Radeon R9 M295X
    Power consumption (TDP) 32 Watt 250 Watt
    Interface PCIe 2.0 x16 MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 Not Listed
    Maximum RAM amount 1 GB
    Display Connectors No outputs No outputs
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    • Radeon R9 M295X has 681% more power consumption, than Radeon HD 7770M.
    • Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon R9 M295X uses MXM-B (3.0) interface.
    • Both cards are used in Laptops.
    • Radeon HD 7770M is build with GCN architecture, and Radeon R9 M295X - with GCN 3.
    • Core clock speed of Radeon R9 M295X is 48 MHz higher, than Radeon HD 7770M.
    • Radeon HD 7770M and Radeon R9 M295X are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 9−10 35−40
    ultra / 1080p 5−6 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 21−24 60−65
    medium / 1080p 10−12 40−45
    The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 241% more, than Radeon HD 7770M.

    Full Specs

      Radeon HD 7770M Radeon R9 M295X
    Architecture GCN GCN 3
    Code name Chelsea XT Tonga
    Type Laptop Laptop
    Release date 24 April 2012 16 October 2014
    Pipelines 512 2048
    Core clock speed 675 MHz 723 MHz
    Transistor count 1,500 million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 21.60 92.54
    Floating-point performance 691.2 gflops 2,961 gflops
    Memory bus width 128 Bit
    Memory clock speed 4000 MHz
    Memory bandwidth 64 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12 (11_1) Not Listed
    Shader Model 5.1 6.3
    OpenGL 4.6 4.4
    OpenCL 1.2 Not Listed
    Vulkan 1.2.131
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 392 Mh/s
    Laptop size medium sized large
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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