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    GeForce GTX 660M vs Radeon RX 460

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and Radeon RX 460. 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 660M and Radeon RX 460. 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 660M Check Price
    Radeon RX 460 Check Price

    GeForce GTX 660M is a Laptop Graphics Card

    Note: GeForce GTX 660M 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 660M here:

    GeForce GTX 660M Laptops

    Main Specs

      GeForce GTX 660M Radeon RX 460
    Power consumption (TDP) 50 Watt 75 Watt
    Interface MXM-B (3.0) PCIe 3.0 x8
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon RX 460 has 50% more power consumption, than GeForce GTX 660M.
    • GeForce GTX 660M is connected by MXM-B (3.0), and Radeon RX 460 uses PCIe 3.0 x8 interface.
    • Radeon RX 460 has 2 GB more memory, than GeForce GTX 660M.
    • GeForce GTX 660M is used in Laptops, and Radeon RX 460 - in Desktops.
    • GeForce GTX 660M is build with Kepler architecture, and Radeon RX 460 - with Polaris.
    • Core clock speed of Radeon RX 460 is 255 MHz higher, than GeForce GTX 660M.
    • GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon RX 460 - by 14 nm process technology.
    • Memory clock speed of Radeon RX 460 is 5000 MHz higher, than GeForce GTX 660M.

    Game benchmarks

    high / 1080p 6−7 21−24
    ultra / 1080p 4−5 12−14
    QHD / 1440p 0−1 7−8
    4K / 2160p − 5−6
    low / 720p 16−18 40−45
    medium / 1080p 8−9 24−27
    The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 177% more, than GeForce GTX 660M.

    Full Specs

      GeForce GTX 660M Radeon RX 460
    Architecture Kepler Polaris
    Code name N13E-GE Polaris 11 / Baffin XT
    Type Laptop Desktop
    Release date 22 March 2012 8 August 2016
    Pipelines 384 896
    Core clock speed 835 MHz 1090 MHz
    Boost Clock 950 MHz 1200 MHz
    Transistor count 1,270 million 3,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 30.4 billion/sec 67.20
    Floating-point performance 729.6 gflops 2,150 gflops
    Length 170 mm
    Memory bus width 128bit 128 Bit
    Memory clock speed 2000 MHz 7000 MHz
    Memory bandwidth 64.0 GB/s 112.0 GB/s
    Shared memory - -
    DirectX 12 API 12 (12_0)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.0
    Vulkan 1.1.126 1.2.131
    CUDA +
    FreeSync +
    CUDA cores 384
    Bus support PCI Express 2.0, PCI Express 3.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 36 Mh/s 240 Mh/s
    Laptop size large
    Optimus +
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