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    Radeon R7 250 vs Radeon R7 M340

    Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 250 and Radeon R7 M340. 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 Radeon R7 250 and Radeon R7 M340. 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.
    Radeon R7 250 Check Price
    Radeon R7 M340 Check Price

    Radeon R7 M340 is a Laptop Graphics Card

    Note: Radeon R7 M340 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 Radeon R7 M340 here:

    Radeon R7 M340 Laptops

    Main Specs

      Radeon R7 250 Radeon R7 M340
    Power consumption (TDP) 75 Watt
    Interface PCIe 3.0 x8 PCIe 3.0 x8
    Supplementary power connectors N/A None
    Memory type DDR3, GDDR5 DDR3
    Maximum RAM amount 2 GB 4 GB
    Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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    • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
    • Radeon R7 M340 has 2 GB more memory, than Radeon R7 250.
    • Radeon R7 250 is used in Desktops, and Radeon R7 M340 - in Laptops.
    • Radeon R7 250 and Radeon R7 M340 are build with GCN architecture.
    • Radeon R7 250 and Radeon R7 M340 are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon R7 250 is 150 MHz higher, than Radeon R7 M340.

    Game benchmarks

    high / 1080p 3−4 0−1
    ultra / 1080p 1−2 −
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 1−2
    medium / 1080p 5−6 0−1
    The average gaming FPS of Radeon R7 250 in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340.

    Full Specs

      Radeon R7 250 Radeon R7 M340
    Architecture GCN GCN
    Code name Oland XT Meso Pro DDR3
    Type Desktop Laptop
    Release date 1 October 2013 16 June 2015
    Pipelines 384 320
    Core clock speed 1021 MHz
    Boost Clock 1050 MHz 1021 MHz
    Transistor count 950 million 950 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 25.20 17.16
    Floating-point performance 716.8 gflops 549.1 gflops
    Length 168 mm
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 1150 MHz 1000 MHz
    Memory bandwidth 72 GB/s 16 GB/s
    Shared memory - -
    Shader Model 5.1 5.1
    OpenGL 4.6 4.4
    OpenCL 1.2 Not Listed
    Vulkan +
    FreeSync + +
    Bus support PCIe 3.0 PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 117 Mh/s 74 Mh/s
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Design reference
    CrossFire +
    DDMA audio +
    Ethereum / ETH (DaggerHashimoto) 3 Mh/s
    Compute units 6
    AppAcceleration +
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