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    Mobility Radeon HD 4870 X2 vs Radeon R9 A375

    Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4870 X2 and Radeon R9 A375. 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 4870 X2 and Radeon R9 A375. 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 4870 X2 Check Price
    Radeon R9 A375

    Mobility Radeon HD 4870 X2 is a Laptop Graphics Card

    Note: Mobility Radeon HD 4870 X2 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 4870 X2 here:

    Mobility Radeon HD 4870 X2 Laptops

    Main Specs

      Mobility Radeon HD 4870 X2 Radeon R9 A375
    Interface PCIe 2.0 x16 PCIe 3.0 x16
    Memory type GDDR3, GDDR5 GDDR5
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs No outputs
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    • Mobility Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon R9 A375 uses PCIe 3.0 x16 interface.
    • Mobility Radeon HD 4870 X2 and Radeon R9 A375 have maximum RAM of 2 GB.
    • Mobility Radeon HD 4870 X2 is used in Laptops, and Radeon R9 A375 - in Desktops.
    • Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and Radeon R9 A375 - with GCN 1.0.
    • Core clock speed of Radeon R9 A375 is 350 MHz higher, than Mobility Radeon HD 4870 X2.
    • Mobility Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon R9 A375 - by 28 nm process technology.
    • Memory clock speed of Mobility Radeon HD 4870 X2 is 884 MHz higher, than Radeon R9 A375.

    Game benchmarks

    high / 1080p 9−10 2−3
    ultra / 1080p 5−6 1−2
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 12−14
    medium / 1080p 12−14 4−5
    The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 140% more, than Radeon R9 A375.

    Full Specs

      Mobility Radeon HD 4870 X2 Radeon R9 A375
    Architecture Terascale 1 GCN 1.0
    Code name M98-XT Venus
    Type Laptop Desktop
    Release date 9 January 2009 no data
    Pipelines 1600 640
    Core clock speed 550 MHz 900 MHz
    Boost Clock 925 MHz
    Transistor count 956 million 1,500 million
    Manufacturing process technology 55 nm 28 nm
    Texture fill rate 22.00 37.00
    Floating-point performance 2x 880.0 gflops
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 888 MHz 4.5 GB/s
    Memory bandwidth 89.6 GB/s 72 GB/s
    Shared memory -
    DirectX 10.1 (10_1) 12 (11_1)
    Shader Model 4.1 5.1
    OpenGL 3.3 4.6
    OpenCL 1.1 1.2
    Vulkan N/A 1.2
    Laptop size large
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