Subscribe to our YouTube channel ×

    Radeon HD 7850M vs Radeon R8 M445DX

    If you are going to buy a new graphics card and are choosing between Radeon HD 7850M and Radeon R8 M445DX, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7850M stacks up against Radeon R8 M445DX, check out specs charts below.
    Radeon HD 7850M Check Price
    Radeon R8 M445DX Check Price

    Radeon HD 7850M and Radeon R8 M445DX are Laptop Graphics Cards

    Note: Radeon HD 7850M and Radeon R8 M445DX 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 HD 7850M or Radeon R8 M445DX here:

    Radeon HD 7850M Laptops
    Radeon R8 M445DX Laptops

    Main Specs

      Radeon HD 7850M Radeon R8 M445DX
    Power consumption (TDP) 40 Watt
    Interface PCIe 3.0 x16 IGP
    Memory type GDDR5 DDR4/DDR3
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • Radeon HD 7850M is connected by PCIe 3.0 x16, and Radeon R8 M445DX uses IGP interface.
    • Both cards are used in Laptops.
    • Radeon HD 7850M and Radeon R8 M445DX are build with GCN architecture.
    • Core clock speed of Radeon R8 M445DX is 45 MHz higher, than Radeon HD 7850M.
    • Radeon HD 7850M and Radeon R8 M445DX are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon HD 7850M is 3067 MHz higher, than Radeon R8 M445DX.

    Game benchmarks

    high / 1080p 6−7 0−1
    ultra / 1080p 3−4 −
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 1−2
    medium / 1080p 7−8 0−1
    The average gaming FPS of Radeon HD 7850M in Assassin's Creed Odyssey is 1400% more, than Radeon R8 M445DX.

    Full Specs

      Radeon HD 7850M Radeon R8 M445DX
    Architecture GCN GCN
    Code name Heathrow Pro Meso
    Type Laptop Laptop
    Release date 24 April 2012 1 June 2016
    Pipelines 640 704
    Core clock speed 675 MHz 720 / 1020 MHz
    Boost Clock 1021 MHz
    Transistor count 1,500 million 1,550 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 27.00 20.42
    Floating-point performance 864.0 gflops
    Memory bus width 128 Bit 128 + 64 Bit
    Memory clock speed 4000 MHz 933 / 1000 MHz
    Memory bandwidth 64 GB/s
    Shared memory - -
    DirectX 12 (11_1) 12 (12_0)
    Shader Model 5.1 6.0
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.2.131
    Laptop size large medium sized
      Check Price Check Price

    Similar compares