Subscribe to our YouTube channel ×

    Radeon HD 7770M vs Radeon R9 M395X

    When comparing Radeon HD 7770M and Radeon R9 M395X, 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 7770M and Radeon R9 M395X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Radeon HD 7770M Check Price
    Radeon R9 M395X Check Price

    Radeon HD 7770M and Radeon R9 M395X are Laptop Graphics Cards

    Note: Radeon HD 7770M and Radeon R9 M395X 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 M395X here:

    Radeon HD 7770M Laptops
    Radeon R9 M395X Laptops

    Main Specs

      Radeon HD 7770M Radeon R9 M395X
    Power consumption (TDP) 32 Watt 250 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 1 GB 4 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • Radeon R9 M395X has 681% more power consumption, than Radeon HD 7770M.
    • Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon R9 M395X uses PCIe 3.0 x16 interface.
    • Radeon R9 M395X has 3 GB more memory, than Radeon HD 7770M.
    • Both cards are used in Laptops.
    • Radeon HD 7770M is build with GCN architecture, and Radeon R9 M395X - with GCN 3.
    • Core clock speed of Radeon R9 M395X is 48 MHz higher, than Radeon HD 7770M.
    • Radeon HD 7770M and Radeon R9 M395X are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon HD 7770M is 2750 MHz higher, than Radeon R9 M395X.

    Game benchmarks

    high / 1080p 9−10 24−27
    ultra / 1080p 5−6 14−16
    QHD / 1440p 0−1 9−10
    4K / 2160p − 6−7
    low / 720p 21−24 45−50
    medium / 1080p 10−12 30−35
    The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 150% more, than Radeon HD 7770M.

    Full Specs

      Radeon HD 7770M Radeon R9 M395X
    Architecture GCN GCN 3
    Code name Chelsea XT Amethyst XT
    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 256 Bit
    Memory clock speed 4000 MHz 1250 MHz
    Memory bandwidth 64 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12 (11_1)
    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) 413 Mh/s
    Laptop size medium sized large
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    TrueAudio +
    ZeroCore +
    Switchable graphics +
    Mantle +
      Check Price Check Price

    Similar compares