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    GeForce GTX 1070 Max Q vs Radeon HD 6990M

    If you are going to buy a new graphics card and are choosing between GeForce GTX 1070 Max Q and Radeon HD 6990M, 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 GeForce GTX 1070 Max Q stacks up against Radeon HD 6990M, check out specs charts below.
    GeForce GTX 1070 Max Q Check Price
    Radeon HD 6990M Check Price

    GeForce GTX 1070 Max Q and Radeon HD 6990M are Laptop Graphics Cards

    Note: GeForce GTX 1070 Max Q and Radeon HD 6990M 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 GeForce GTX 1070 Max Q or Radeon HD 6990M here:

    GeForce GTX 1070 Max Q Laptops
    Radeon HD 6990M Laptops

    Main Specs

      GeForce GTX 1070 Max Q Radeon HD 6990M
    Power consumption (TDP) 115 Watt 100 Watt
    Interface PCIe 3.0 x16 MXM-B (3.0)
    Supplementary power connectors None None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 8 GB 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 1070 Max Q has 15% more power consumption, than Radeon HD 6990M.
    • GeForce GTX 1070 Max Q is connected by PCIe 3.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
    • GeForce GTX 1070 Max Q has 6 GB more memory, than Radeon HD 6990M.
    • Both cards are used in Laptops.
    • GeForce GTX 1070 Max Q is build with Pascal architecture, and Radeon HD 6990M - with Terascale 2.
    • Core clock speed of GeForce GTX 1070 Max Q is 386 MHz higher, than Radeon HD 6990M.
    • GeForce GTX 1070 Max Q is manufactured by 16 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
    • Memory clock speed of GeForce GTX 1070 Max Q is 7100 MHz higher, than Radeon HD 6990M.

    Game benchmarks

    high / 1080p 35−40 14−16
    ultra / 1080p 21−24 8−9
    QHD / 1440p 16−18 3−4
    4K / 2160p 10−11 −
    low / 720p 60−65 30−33
    medium / 1080p 40−45 16−18
    The average gaming FPS of GeForce GTX 1070 Max Q in Assassin's Creed Odyssey is 140% more, than Radeon HD 6990M.

    Full Specs

      GeForce GTX 1070 Max Q Radeon HD 6990M
    Architecture Pascal Terascale 2
    Code name N17E-G2 Max-Q Blackcomb XTX
    Type Laptop Laptop
    Release date 30 May 2017 12 July 2011
    Pipelines 2048 1120
    Core clock speed 1101 - 1215 MHz 715 MHz
    Boost Clock 1265 - 1379 MHz
    Transistor count 7,200 million 1,700 million
    Manufacturing process technology 16 nm 40 nm
    Texture fill rate 176.5 40.04
    Floating-point performance 5,648 gflops 1,601.6 gflops
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 8000 MHz 900 MHz
    Memory bandwidth 256.3 GB/s 115.2 GB/s
    Shared memory - -
    G-SYNC support +
    VR Ready +
    DirectX 12 (12_1) 11.2 (11_0)
    Shader Model 6.4 5.0
    OpenGL 4.6 4.4
    OpenCL 1.2 1.2
    Vulkan 1.2.131 N/A
    CUDA 6.1
    Laptop size large large
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