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    Mobility Radeon HD 4870 X2 vs UHD Graphics 615

    Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4870 X2 and UHD Graphics 615. 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 UHD Graphics 615. 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
    UHD Graphics 615 Check Price

    Mobility Radeon HD 4870 X2 and UHD Graphics 615 are Laptop Graphics Cards

    Note: Mobility Radeon HD 4870 X2 and UHD Graphics 615 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 UHD Graphics 615 here:

    Mobility Radeon HD 4870 X2 Laptops
    UHD Graphics 615 Laptops

    Main Specs

      Mobility Radeon HD 4870 X2 UHD Graphics 615
    Power consumption (TDP) 15 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x1
    Memory type GDDR3, GDDR5 DDR3L/LPDDR3
    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 UHD Graphics 615 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
    • Core clock speed of Mobility Radeon HD 4870 X2 is 250 MHz higher, than UHD Graphics 615.
    • Mobility Radeon HD 4870 X2 is manufactured by 55 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 9−10 0−1
    ultra / 1080p 5−6 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 10−11
    medium / 1080p 12−14 1−2
    The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 183% more, than UHD Graphics 615.

    Full Specs

      Mobility Radeon HD 4870 X2 UHD Graphics 615
    Architecture Terascale 1 Gen. 9 Amber Lake
    Code name M98-XT Kaby-Lake GT2
    Type Laptop Laptop
    Release date 9 January 2009 30 August 2018
    Pipelines 1600 24
    Core clock speed 550 MHz 300 MHz
    Boost Clock 1000 MHz
    Transistor count 956 million
    Manufacturing process technology 55 nm 14 nm
    Texture fill rate 22.00 25.20
    Floating-point performance 2x 880.0 gflops
    Memory bus width 256 Bit 64/128 Bit
    Memory clock speed 888 MHz
    Memory bandwidth 89.6 GB/s
    Shared memory - +
    DirectX 10.1 (10_1) 12 (12_1)
    Shader Model 4.1 6.4
    OpenGL 3.3 4.6
    OpenCL 1.1 2.1
    Vulkan N/A 1.1.103
    Laptop size large
    Quick Sync +
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