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    Radeon HD 4770 vs Radeon R5 Bristol Ridge

    If you are going to buy a new graphics card and are choosing between Radeon HD 4770 and Radeon R5 Bristol Ridge, 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 4770 stacks up against Radeon R5 Bristol Ridge, check out specs charts below.
    Radeon HD 4770
    Radeon R5 Bristol Ridge Check Price

    Radeon R5 Bristol Ridge is a Laptop Graphics Card

    Note: Radeon R5 Bristol Ridge 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 R5 Bristol Ridge here:

    Radeon R5 Bristol Ridge Laptops

    Main Specs

      Radeon HD 4770 Radeon R5 Bristol Ridge
    Power consumption (TDP) 80 Watt 12-45 Watt
    Interface PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5
    Maximum RAM amount 512 MB
    Display Connectors 2x DVI, 1x S-Video
      Check Price
    • Radeon HD 4770 has 566% more power consumption, than Radeon R5 Bristol Ridge.
    • Radeon HD 4770 is used in Desktops, and Radeon R5 Bristol Ridge - in Laptops.
    • Radeon HD 4770 is build with TeraScale architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
    • Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon R5 Bristol Ridge - by 28 nm process technology.

    Game benchmarks

    high / 1080p 1−2 3−4
    ultra / 1080p 0−1 1−2
    QHD / 1440p 0−1 0−1
    low / 720p 10−12 14−16
    medium / 1080p 2−3 5−6
    The average gaming FPS of Radeon R5 Bristol Ridge in Assassin's Creed Odyssey is 60% more, than Radeon HD 4770.

    Full Specs

      Radeon HD 4770 Radeon R5 Bristol Ridge
    Architecture TeraScale GCN 1.2/2.0
    Code name RV740 Bristol Ridge
    Type Desktop Laptop
    Release date 28 April 2009 1 June 2016
    Pipelines 640 384
    Core clock speed 750 MHz
    Boost Clock 800 MHz
    Transistor count 826 million 3100 Million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 24.00
    Floating-point performance 960.0 gflops
    Length 203 mm
    Memory bus width 128 Bit 64/128 Bit
    Memory clock speed 3200 MHz
    Memory bandwidth 51.2 GB/s
    Shared memory +
    DirectX 10.1 (10_1) DirectX 12 (FL 12_0)
    Shader Model 4.1
    OpenGL 3.3
    OpenCL 1.1
    Vulkan N/A
    Laptop size medium sized
      Check Price

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