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    Mobility Radeon HD 5870 vs Radeon R7 A265

    Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Radeon R7 A265. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5870 and Radeon R7 A265. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    Mobility Radeon HD 5870 Check Price
    Radeon R7 A265

    Mobility Radeon HD 5870 is a Laptop Graphics Card

    Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 here:

    Mobility Radeon HD 5870 Laptops

    Main Specs

      Mobility Radeon HD 5870 Radeon R7 A265
    Power consumption (TDP) 50 Watt
    Interface MXM-B (3.0) PCIe 3.0 x8
    Memory type DDR3, GDDR3, GDDR5 DDR3
    Maximum RAM amount 1 GB 2 GB
    Display Connectors No outputs No outputs
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    • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon R7 A265 uses PCIe 3.0 x8 interface.
    • Radeon R7 A265 has 1 GB more memory, than Mobility Radeon HD 5870.
    • Mobility Radeon HD 5870 is used in Laptops, and Radeon R7 A265 - in Desktops.
    • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon R7 A265 - with GCN 1.0.
    • Core clock speed of Radeon R7 A265 is 25 MHz higher, than Mobility Radeon HD 5870.
    • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R7 A265 - by 28 nm process technology.
    • Memory clock speed of Radeon R7 A265 is 800 MHz higher, than Mobility Radeon HD 5870.

    Game benchmarks

    high / 1080p 10−11 1−2
    ultra / 1080p 6−7 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 12−14
    medium / 1080p 12−14 3−4
    The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 150% more, than Radeon R7 A265.

    Full Specs

      Mobility Radeon HD 5870 Radeon R7 A265
    Architecture Terascale 2 GCN 1.0
    Code name Broadway-XT Opal
    Type Laptop Desktop
    Release date 7 January 2010 9 January 2014
    Pipelines 800 384
    Core clock speed 700 MHz 725 MHz
    Boost Clock 825 MHz
    Transistor count 1,040 million 950 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 28.00 19.80
    Floating-point performance 1,120.0 gflops 633.6 gflops
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 1000 MHz 1800 MHz
    Memory bandwidth 64 GB/s 28.8 GB/s
    Shared memory -
    DirectX 11.2 (11_0) 12 (11_1)
    Shader Model 5.0 5.1
    OpenGL 4.4 4.6
    OpenCL 1.2 1.2
    Vulkan N/A 1.2.131
    Laptop size large
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