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    Radeon Pro 450 vs Radeon R7 M340

    Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro 450 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 Pro 450 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 Pro 450 Check Price
    Radeon R7 M340 Check Price

    Radeon Pro 450 and Radeon R7 M340 are Laptop Graphics Cards

    Note: Radeon Pro 450 and Radeon R7 M340 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 Radeon Pro 450 or Radeon R7 M340 here:

    Radeon Pro 450 Laptops
    Radeon R7 M340 Laptops

    Main Specs

      Radeon Pro 450 Radeon R7 M340
    Power consumption (TDP) 35 Watt
    Interface PCIe 3.0 x8 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type GDDR5 DDR3
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs 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 Pro 450.
    • Radeon Pro 450 is used in Mobile workstations, and Radeon R7 M340 - in Laptops.
    • Radeon Pro 450 is build with Polaris architecture, and Radeon R7 M340 - with GCN.
    • Core clock speed of Radeon R7 M340 is 221 MHz higher, than Radeon Pro 450.
    • Radeon Pro 450 is manufactured by 14 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
    • Memory clock speed of Radeon Pro 450 is 4080 MHz higher, than Radeon R7 M340.

    Game benchmarks

    high / 1080p 14−16 0−1
    ultra / 1080p 8−9 −
    QHD / 1440p 3−4 0−1
    low / 720p 27−30 1−2
    medium / 1080p 16−18 0−1
    The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 2700% more, than Radeon R7 M340.

    Full Specs

      Radeon Pro 450 Radeon R7 M340
    Architecture Polaris GCN
    Code name Polaris 11 Meso Pro DDR3
    Type Mobile workstation Laptop
    Release date 27 October 2016 16 June 2015
    Pipelines 640 320
    Core clock speed 800 MHz 1021 MHz
    Boost Clock 1021 MHz
    Transistor count 3,000 million 950 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 32.00 17.16
    Floating-point performance 1,024 gflops 549.1 gflops
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 5080 MHz 1000 MHz
    Memory bandwidth 81.28 GB/s 16 GB/s
    Shared memory - -
    DirectX 12 (12_0)
    Shader Model 6.4 5.1
    OpenGL 4.6 4.4
    OpenCL 2.0 Not Listed
    Vulkan 1.2.131 +
    FreeSync + +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 127 Mh/s 74 Mh/s
    Laptop size large
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Compute units 6
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