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    Mobility Radeon HD 5870 vs Radeon R9 270

    When comparing Mobility Radeon HD 5870 and Radeon R9 270, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 5870 and Radeon R9 270 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Mobility Radeon HD 5870 Check Price
    Radeon R9 270 Check Price

    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 R9 270
    Power consumption (TDP) 50 Watt 150 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors 1 x 6-pin
    Memory type DDR3, GDDR3, GDDR5 GDDR5
    Maximum RAM amount 1 GB 2 GB
    Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 270 has 200% more power consumption, than Mobility Radeon HD 5870.
    • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon R9 270 uses PCIe 3.0 x16 interface.
    • Radeon R9 270 has 1 GB more memory, than Mobility Radeon HD 5870.
    • Mobility Radeon HD 5870 is used in Laptops, and Radeon R9 270 - in Desktops.
    • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon R9 270 - with GCN 1.0.
    • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R9 270 - by 28 nm process technology.

    Game benchmarks

    high / 1080p 10−11 21−24
    ultra / 1080p 6−7 12−14
    QHD / 1440p 0−1 7−8
    4K / 2160p − 5−6
    low / 720p 21−24 40−45
    medium / 1080p 12−14 27−30
    The average gaming FPS of Radeon R9 270 in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 5870.

    Full Specs

      Mobility Radeon HD 5870 Radeon R9 270
    Architecture Terascale 2 GCN 1.0
    Code name Broadway-XT Curacao
    Type Laptop Desktop
    Release date 7 January 2010 13 November 2013
    Pipelines 800 1280
    Core clock speed 700 MHz
    Boost Clock 925 MHz
    Transistor count 1,040 million 2,800 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 28.00 74.00
    Floating-point performance 1,120.0 gflops 2,368 gflops
    Length 210 mm
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 1000 MHz
    Memory bandwidth 64 GB/s 179.2 GB/s
    Shared memory -
    DirectX 11.2 (11_0)
    Shader Model 5.0 5.1
    OpenGL 4.4 4.6
    OpenCL 1.2 1.2
    Vulkan N/A +
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 293 Mh/s
    Laptop size large
    Eyefinity +
    HD3D +
    TrueAudio +
    Design reference
    DisplayPort support +
    CrossFire +
    DDMA audio +
    Ethereum / ETH (DaggerHashimoto) 16 Mh/s
    LiquidVR +
    TressFX +
    UVD +
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