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    GeForce MX450 vs Radeon R9 280X

    Find out if it is worth upgrading your current GPU setup by comparing GeForce MX450 and Radeon R9 280X. 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 MX450 and Radeon R9 280X. 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 MX450 Check Price
    Radeon R9 280X Check Price

    GeForce MX450 is a Laptop Graphics Card

    Note: GeForce MX450 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 MX450 here:

    GeForce MX450 Laptops

    Main Specs

      GeForce MX450 Radeon R9 280X
    Power consumption (TDP) 50 Watt 250 Watt
    Interface PCIe 4.0 x4 PCIe 3.0 x16
    Supplementary power connectors None 1 x 6-pin + 1 x 8-pin
    Memory type GDDR5,GDDR6 GDDR5
    Maximum RAM amount 2 GB 3 GB
    Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 280X has 400% more power consumption, than GeForce MX450.
    • GeForce MX450 is connected by PCIe 4.0 x4, and Radeon R9 280X uses PCIe 3.0 x16 interface.
    • Radeon R9 280X has 1 GB more memory, than GeForce MX450.
    • GeForce MX450 is used in Laptops, and Radeon R9 280X - in Desktops.
    • GeForce MX450 is build with Turing architecture, and Radeon R9 280X - with GCN.
    • GeForce MX450 is manufactured by 12 nm process technology, and Radeon R9 280X - by 28 nm process technology.

    Game benchmarks

    high / 1080p 16−18 35−40
    ultra / 1080p 10−11 21−24
    QHD / 1440p 4−5 16−18
    4K / 2160p − 10−11
    low / 720p 35−40 60−65
    medium / 1080p 21−24 40−45
    The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 100% more, than GeForce MX450.

    Full Specs

      GeForce MX450 Radeon R9 280X
    Architecture Turing GCN
    Code name N17S-G5 / GP107-670-A1 Thaiti XTL
    Type Laptop Desktop
    Release date 1 August 2020 8 October 2013
    Pipelines 896 2048
    Core clock speed 1395 MHz
    Boost Clock 1575 MHz 1000 MHz
    Transistor count 4,700 million 4,313 million
    Manufacturing process technology 12 nm 28 nm
    Texture fill rate 100.8 128.0
    Floating-point performance 4,096 gflops
    Length 275 mm
    Memory bus width 64 Bit 384 Bit
    Memory clock speed 10002 MHz
    Memory bandwidth 64.03 GB/s 288 GB/s
    Shared memory - -
    DirectX 12 (12_1)
    Shader Model 6.5 5.1
    OpenGL 4.6 4.6
    OpenCL 1.2 1.2
    Vulkan 1.2 +
    CUDA 7.5
    Monero / XMR (CryptoNight) 0.5 kh/s
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 494 Mh/s
    Optimus +
    Eyefinity +
    HD3D +
    TrueAudio +
    Design reference
    DisplayPort support +
    CrossFire +
    DDMA audio +
    Decred / DCR (Decred) 1.07 Gh/s
    Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
    Zcash / ZEC (Equihash) 285 Sol/s
    AppAcceleration +
    LiquidVR +
    TressFX +
    UVD +
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