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    Radeon RX 640 vs Radeon RX Vega M GL

    Find out if it is worth upgrading your current GPU setup by comparing Radeon RX 640 and Radeon RX Vega M GL. 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 RX 640 and Radeon RX Vega M GL. 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 RX 640 Check Price
    Radeon RX Vega M GL Check Price

    Radeon RX 640 and Radeon RX Vega M GL are Laptop Graphics Cards

    Note: Radeon RX 640 and Radeon RX Vega M GL 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 RX 640 or Radeon RX Vega M GL here:

    Radeon RX 640 Laptops
    Radeon RX Vega M GL Laptops

    Main Specs

      Radeon RX 640 Radeon RX Vega M GL
    Power consumption (TDP) 50 Watt 65 Watt
    Interface PCIe 3.0 x8 IGP
    Supplementary power connectors None
    Memory type GDDR5 HBM2
    Maximum RAM amount 4 GB 4 GB
    Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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    • Radeon RX Vega M GL has 30% more power consumption, than Radeon RX 640.
    • Radeon RX 640 is connected by PCIe 3.0 x8, and Radeon RX Vega M GL uses IGP interface.
    • Radeon RX 640 and Radeon RX Vega M GL have maximum RAM of 4 GB.
    • Both cards are used in Laptops.
    • Radeon RX 640 is build with Polaris architecture, and Radeon RX Vega M GL - with GCN 4.0.
    • Core clock speed of Radeon RX 640 is 287 MHz higher, than Radeon RX Vega M GL.
    • Radeon RX 640 and Radeon RX Vega M GL are manufactured by 14 nm process technology.
    • Memory clock speed of Radeon RX 640 is 4600 MHz higher, than Radeon RX Vega M GL.

    Game benchmarks

    high / 1080p 5−6 16−18
    ultra / 1080p 3−4 10−11
    QHD / 1440p 2−3 4−5
    low / 720p 16−18 35−40
    medium / 1080p 7−8 21−24
    The average gaming FPS of Radeon RX Vega M GL in Assassin's Creed Odyssey is 157% more, than Radeon RX 640.

    Full Specs

      Radeon RX 640 Radeon RX Vega M GL
    Architecture Polaris GCN 4.0
    Code name Polaris 12 Polaris 22
    Type Laptop Laptop
    Release date 12 August 2019 1 February 2018
    Pipelines 640 1280
    Core clock speed 1218 MHz 931 MHz
    Boost Clock 1218 MHz 1011 MHz
    Transistor count 2,200 million 5,000 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 38.98 80.88
    Floating-point performance 2,588 gflops
    Memory bus width 64 Bit 1024 Bit
    Memory clock speed 6000 MHz 1400 MHz
    Memory bandwidth 112.0 GB/s 179.2 GB/s
    Shared memory - -
    DirectX 12 (12_0) 12 (12_0)
    Shader Model 6.4 6.4
    OpenGL 4.6 4.6
    OpenCL 2.0 2.0
    Vulkan 1.2.131 1.2.131
    FreeSync +
    Laptop size large
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