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    GeForce GT 755M SLI vs Radeon R9 380X

    When comparing GeForce GT 755M SLI and Radeon R9 380X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 755M SLI and Radeon R9 380X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GT 755M SLI Check Price
    Radeon R9 380X Check Price

    GeForce GT 755M SLI is a Laptop Graphics Card

    Note: GeForce GT 755M 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 GT 755M SLI here:

    GeForce GT 755M SLI Laptops

    Main Specs

      GeForce GT 755M SLI Radeon R9 380X
    Power consumption (TDP) 2x ~50 Watt 190 Watt
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2x 2 GB 4 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 380X has 9400% more power consumption, than GeForce GT 755M SLI.
    • Radeon R9 380X has 2 GB more memory, than GeForce GT 755M SLI.
    • GeForce GT 755M SLI is used in Laptops, and Radeon R9 380X - in Desktops.
    • GeForce GT 755M SLI is build with Kepler architecture, and Radeon R9 380X - with GCN 3.0.
    • GeForce GT 755M SLI and Radeon R9 380X are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 755M SLI is 4430 MHz higher, than Radeon R9 380X.

    Game benchmarks

    high / 1080p 14−16 35−40
    ultra / 1080p 8−9 21−24
    QHD / 1440p 2−3 16−18
    4K / 2160p − 10−11
    low / 720p 30−35 60−65
    medium / 1080p 18−20 40−45
    The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 140% more, than GeForce GT 755M SLI.

    Full Specs

      GeForce GT 755M SLI Radeon R9 380X
    Architecture Kepler GCN 3.0
    Code name N14P-? Antigua
    Type Laptop Desktop
    Release date 1 November 2013 19 November 2015
    Pipelines 768 2048
    Core clock speed 980 MHz
    Boost Clock 970 MHz
    Transistor count 2x 1300 Million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 124.2
    Floating-point performance 3,973 gflops
    Length 221 mm
    Memory bus width 2x 128 Bit 256 Bit
    Memory clock speed 5400 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
    HDMI +
    Laptop size large
    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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