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    GeForce GTX 680M vs Radeon R9 270

    If you are going to buy a new graphics card and are choosing between GeForce GTX 680M and Radeon R9 270, 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 680M stacks up against Radeon R9 270, check out specs charts below.
    GeForce GTX 680M Check Price
    Radeon R9 270 Check Price

    GeForce GTX 680M is a Laptop Graphics Card

    Note: GeForce GTX 680M 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 GTX 680M here:

    GeForce GTX 680M Laptops

    Main Specs

      GeForce GTX 680M Radeon R9 270
    Power consumption (TDP) 100 Watt 150 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None 1 x 6-pin
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB 2 GB
    Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
      Check Price Check Price
    • Radeon R9 270 has 50% more power consumption, than GeForce GTX 680M.
    • GeForce GTX 680M is connected by MXM-B (3.0), and Radeon R9 270 uses PCIe 3.0 x16 interface.
    • GeForce GTX 680M has 2 GB more memory, than Radeon R9 270.
    • GeForce GTX 680M is used in Laptops, and Radeon R9 270 - in Desktops.
    • GeForce GTX 680M is build with Kepler architecture, and Radeon R9 270 - with GCN 1.0.
    • GeForce GTX 680M and Radeon R9 270 are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 16−18 21−24
    ultra / 1080p 9−10 12−14
    QHD / 1440p 4−5 7−8
    4K / 2160p 4−5 5−6
    low / 720p 30−35 40−45
    medium / 1080p 20−22 27−30
    The average gaming FPS of Radeon R9 270 in Assassin's Creed Odyssey is 35% more, than GeForce GTX 680M.

    Full Specs

      GeForce GTX 680M Radeon R9 270
    Architecture Kepler GCN 1.0
    Code name N13E-GTX Curacao
    Type Laptop Desktop
    Release date 4 June 2012 13 November 2013
    Pipelines 1344 1280
    Core clock speed 720 MHz
    Boost Clock 758 MHz 925 MHz
    Transistor count 3,540 million 2,800 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 80.6 billion/sec 74.00
    Floating-point performance 2,038 gflops 2,368 gflops
    Length 210 mm
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 115.2 GB/s 179.2 GB/s
    Shared memory -
    DirectX 12 API
    Shader Model 5.1 5.1
    OpenGL 4.5 4.6
    OpenCL 1.1 1.2
    Vulkan 1.1.126 +
    CUDA +
    FreeSync +
    CUDA cores 1344
    Bus support PCI Express 3.0 PCIe 3.0
    SLI options +
    HDMI +
    Bitcoin / BTC (SHA256) 100 Mh/s 293 Mh/s
    Laptop size large
    Optimus +
    Eyefinity +
    HD3D +
    TrueAudio +
    Design reference
    DisplayPort support +
    CrossFire +
    DDMA audio +
    Ethereum / ETH (DaggerHashimoto) 16 Mh/s
    LiquidVR +
    TressFX +
    UVD +
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