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    GeForce GTX 675M SLI vs Radeon R9 380X

    If you are going to buy a new graphics card and are choosing between GeForce GTX 675M SLI and Radeon R9 380X, 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 675M SLI stacks up against Radeon R9 380X, check out specs charts below.
    GeForce GTX 675M SLI Check Price
    Radeon R9 380X Check Price

    GeForce GTX 675M SLI is a Laptop Graphics Card

    Note: GeForce GTX 675M SLI 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 675M SLI here:

    GeForce GTX 675M SLI Laptops

    Main Specs

      GeForce GTX 675M SLI Radeon R9 380X
    Power consumption (TDP) 2x 100 Watt 190 Watt
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 380X has 9400% more power consumption, than GeForce GTX 675M SLI.
    • GeForce GTX 675M SLI is used in Laptops, and Radeon R9 380X - in Desktops.
    • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon R9 380X - with GCN 3.0.
    • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Radeon R9 380X - by 28 nm process technology.
    • Memory clock speed of GeForce GTX 675M SLI is 2030 MHz higher, than Radeon R9 380X.

    Game benchmarks

    high / 1080p 18−20 35−40
    ultra / 1080p 10−12 21−24
    QHD / 1440p 5−6 16−18
    4K / 2160p 4−5 10−11
    low / 720p 35−40 60−65
    medium / 1080p 24−27 40−45
    The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 88% more, than GeForce GTX 675M SLI.

    Full Specs

      GeForce GTX 675M SLI Radeon R9 380X
    Architecture Fermi GCN 3.0
    Code name N12E-GTX2 Antigua
    Type Laptop Desktop
    Release date 6 January 2011 19 November 2015
    Pipelines 768 2048
    Core clock speed 620 MHz
    Boost Clock 970 MHz
    Transistor count 5,000 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 124.2
    Floating-point performance 3,973 gflops
    Length 221 mm
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 3000 MHz 970 MHz
    Memory bandwidth 182.4 GB/s
    Shared memory -
    DirectX DirectX 11, Shader 5.0
    Shader Model 6.3
    OpenGL 4.5
    OpenCL 2.0
    Vulkan +
    CUDA +
    Monero / XMR (CryptoNight) 0.58 kh/s
    FreeSync +
    Bus support PCIe 3.0
    SLI options +
    HDMI +
    Laptop size large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    TrueAudio +
    ZeroCore +
    Mantle +
    Design reference
    Bridgeless CrossFire +
    Number of Eyefinity displays 6
    DisplayPort support +
    CrossFire +
    VCE +
    DDMA audio +
    Decred / DCR (Decred) 0.89 Gh/s
    Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
    Zcash / ZEC (Equihash) 175 Sol/s
    Compute units 32
    Form factor full height / full length
    High bandwidth memory (HBM) -
    LiquidVR +
    FRTC +
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