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    Mobility Radeon HD 4870 X2 vs Radeon R8 M365DX

    If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 4870 X2 and Radeon R8 M365DX, 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 Mobility Radeon HD 4870 X2 stacks up against Radeon R8 M365DX, check out specs charts below.
    Mobility Radeon HD 4870 X2 Check Price
    Radeon R8 M365DX Check Price

    Mobility Radeon HD 4870 X2 and Radeon R8 M365DX are Laptop Graphics Cards

    Note: Mobility Radeon HD 4870 X2 and Radeon R8 M365DX 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 Mobility Radeon HD 4870 X2 or Radeon R8 M365DX here:

    Mobility Radeon HD 4870 X2 Laptops
    Radeon R8 M365DX Laptops

    Main Specs

      Mobility Radeon HD 4870 X2 Radeon R8 M365DX
    Interface PCIe 2.0 x16 IGP
    Memory type GDDR3, GDDR5 DDR3
    Maximum RAM amount 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 R8 M365DX uses IGP interface.
    • Both cards are used in Laptops.
    • Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and Radeon R8 M365DX - with GCN.
    • Core clock speed of Radeon R8 M365DX is 170 MHz higher, than Mobility Radeon HD 4870 X2.
    • Mobility Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon R8 M365DX - by 28 nm process technology.
    • Memory clock speed of Mobility Radeon HD 4870 X2 is 88 MHz higher, than Radeon R8 M365DX.

    Game benchmarks

    high / 1080p 9−10 0−1
    ultra / 1080p 5−6 −
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 1−2
    medium / 1080p 12−14 0−1
    The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 2100% more, than Radeon R8 M365DX.

    Full Specs

      Mobility Radeon HD 4870 X2 Radeon R8 M365DX
    Architecture Terascale 1 GCN
    Code name M98-XT Meso
    Type Laptop Laptop
    Release date 9 January 2009 3 June 2015
    Pipelines 1600 768
    Core clock speed 550 MHz 720 / 1125 MHz
    Boost Clock 1125 MHz
    Transistor count 956 million 1,550 million
    Manufacturing process technology 55 nm 28 nm
    Texture fill rate 22.00 27.00
    Floating-point performance 2x 880.0 gflops
    Memory bus width 256 Bit 128 + 64 Bit
    Memory clock speed 888 MHz 800 / 1000 MHz
    Memory bandwidth 89.6 GB/s
    Shared memory - -
    DirectX 10.1 (10_1) 12 (12_0)
    Shader Model 4.1 6.0
    OpenGL 3.3 4.6
    OpenCL 1.1 2.0
    Vulkan N/A 1.2.131
    Laptop size large medium sized
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