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    GeForce GTX 675MX vs Radeon R9 380X

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675MX and Radeon R9 380X. 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 GeForce GTX 675MX and Radeon R9 380X. 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.
    GeForce GTX 675MX Check Price
    Radeon R9 380X Check Price

    GeForce GTX 675MX is a Laptop Graphics Card

    Note: GeForce GTX 675MX 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 675MX here:

    GeForce GTX 675MX Laptops

    Main Specs

      GeForce GTX 675MX Radeon R9 380X
    Power consumption (TDP) 100 Watt 190 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 380X has 90% more power consumption, than GeForce GTX 675MX.
    • GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon R9 380X uses PCIe 3.0 x16 interface.
    • Radeon R9 380X has 2 GB more memory, than GeForce GTX 675MX.
    • GeForce GTX 675MX is used in Laptops, and Radeon R9 380X - in Desktops.
    • GeForce GTX 675MX is build with Kepler architecture, and Radeon R9 380X - with GCN 3.0.
    • GeForce GTX 675MX and Radeon R9 380X are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GTX 675MX is 830 MHz higher, than Radeon R9 380X.

    Game benchmarks

    high / 1080p 9−10 35−40
    ultra / 1080p 5−6 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 21−24 60−65
    medium / 1080p 12−14 40−45
    The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 241% more, than GeForce GTX 675MX.

    Full Specs

      GeForce GTX 675MX Radeon R9 380X
    Architecture Kepler GCN 3.0
    Code name N13E-GSR Antigua
    Type Laptop Desktop
    Release date 1 October 2012 19 November 2015
    Pipelines 960 2048
    Core clock speed 600 MHz
    Boost Clock 970 MHz
    Transistor count 3,540 million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 48.0 billion/sec 124.2
    Floating-point performance 1,256 gflops 3,973 gflops
    Length 221 mm
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 1800 MHz 970 MHz
    Memory bandwidth 115.2 GB/s 182.4 GB/s
    Shared memory -
    DirectX 12 API
    Shader Model 5.1 6.3
    OpenGL 4.5 4.5
    OpenCL 1.1 2.0
    Vulkan 1.1.126 +
    CUDA +
    Monero / XMR (CryptoNight) 0.58 kh/s
    FreeSync +
    CUDA cores 960
    Bus support PCI Express 2.0 PCIe 3.0
    SLI options +
    HDMI + +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 63 Mh/s
    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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