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    GeForce GT 645M vs Radeon R7 M350

    When comparing GeForce GT 645M and Radeon R7 M350, 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 GeForce GT 645M and Radeon R7 M350 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GT 645M Check Price
    Radeon R7 M350

    GeForce GT 645M is a Laptop Graphics Card

    Note: GeForce GT 645M 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 GeForce GT 645M here:

    GeForce GT 645M Laptops

    Main Specs

      GeForce GT 645M Radeon R7 M350
    Power consumption (TDP) 32 Watt 35 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x8
    Memory type DDR3\GDDR5 DDR3
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs No outputs
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    • Radeon R7 M350 has 9% more power consumption, than GeForce GT 645M.
    • GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon R7 M350 uses PCIe 3.0 x8 interface.
    • Radeon R7 M350 has 2 GB more memory, than GeForce GT 645M.
    • GeForce GT 645M is used in Laptops, and Radeon R7 M350 - in Desktops.
    • GeForce GT 645M is build with Kepler architecture, and Radeon R7 M350 - with GCN 1.0.
    • GeForce GT 645M and Radeon R7 M350 are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 645M is 800 MHz higher, than Radeon R7 M350.

    Game benchmarks

    high / 1080p 1−2 2−3
    ultra / 1080p 0−1 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 12−14
    medium / 1080p 2−3 3−4
    The average gaming FPS of Radeon R7 M350 in Assassin's Creed Odyssey is 20% more, than GeForce GT 645M.

    Full Specs

      GeForce GT 645M Radeon R7 M350
    Architecture Kepler GCN 1.0
    Code name N13P-GS Opal
    Type Laptop Desktop
    Release date 22 March 2012 5 May 2015
    Pipelines 384 384
    Core clock speed 725 MHz
    Boost Clock 825 MHz
    Transistor count 1,270 million 950 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 22.7 billion/sec 19.80
    Floating-point performance 544.5 gflops 779.5 gflops
    Memory bus width 128bit 128 Bit
    Memory clock speed 1800 MHz 1000 MHz
    Memory bandwidth 14.4 GB/s
    Shared memory -
    DirectX 12 API
    Shader Model 5.1 5.1
    OpenGL 4.5 4.4
    OpenCL 1.1 Not Listed
    Vulkan 1.1.126
    CUDA +
    FreeSync +
    CUDA cores 384
    Bus support PCI Express 2.0, PCI Express 3.0 PCIe 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 19 Mh/s
    Laptop size medium sized
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Compute units 6
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