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    GeForce 9800M GTS SLI vs GeForce GTX 660 Ti

    When comparing GeForce 9800M GTS SLI and GeForce GTX 660 Ti, 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 9800M GTS SLI and GeForce GTX 660 Ti is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce 9800M GTS SLI Check Price
    GeForce GTX 660 Ti Check Price

    GeForce 9800M GTS SLI is a Laptop Graphics Card

    Note: GeForce 9800M GTS 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 9800M GTS SLI here:

    GeForce 9800M GTS SLI Laptops

    Main Specs

      GeForce 9800M GTS SLI GeForce GTX 660 Ti
    Power consumption (TDP) 150 Watt 150 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors Two 6-pin
    Memory type GDDR3 GDDR5
    Maximum RAM amount 512 MB 2 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • Both graphics cards have the same power consumption of 150 Watt.
    • GeForce 9800M GTS SLI has 510 GB more memory, than GeForce GTX 660 Ti.
    • GeForce 9800M GTS SLI is used in Laptops, and GeForce GTX 660 Ti - in Desktops.
    • GeForce 9800M GTS SLI is build with G9x architecture, and GeForce GTX 660 Ti - with Kepler.
    • Core clock speed of GeForce GTX 660 Ti is 315 MHz higher, than GeForce 9800M GTS SLI.
    • GeForce 9800M GTS SLI is manufactured by 55/65 nm process technology, and GeForce GTX 660 Ti - by 28 nm process technology.
    • Memory clock speed of GeForce 9800M GTS SLI is 794 MHz higher, than GeForce GTX 660 Ti.

    Game benchmarks

    high / 1080p 5−6 21−24
    ultra / 1080p 3−4 12−14
    QHD / 1440p 0−1 8−9
    4K / 2160p − 5−6
    low / 720p 14−16 40−45
    medium / 1080p 7−8 27−30
    The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 271% more, than GeForce 9800M GTS SLI.

    Full Specs

      GeForce 9800M GTS SLI GeForce GTX 660 Ti
    Architecture G9x Kepler
    Code name NB9E-GT GK104
    Type Laptop Desktop
    Release date 15 July 2008 16 August 2012
    Pipelines 128 1344
    Core clock speed 600 MHz 915 MHz
    Boost Clock 980 MHz
    Transistor count 1508 Million 3,540 million
    Manufacturing process technology 55/65 nm 28 nm
    Texture fill rate 102.5 billion/sec
    Floating-point performance 2,459.5 gflops
    Length 9.5" (24.1 cm)
    Memory bus width 256 Bit 192-bit GDDR5
    Memory clock speed 800 MHz 6.0 GB/s
    Memory bandwidth 144.2 GB/s
    Shared memory - -
    DirectX DirectX 10, Shader 4.0 12 (11_0)
    Shader Model 5.1
    OpenGL 4.3
    OpenCL 1.2
    Vulkan 1.1.126
    CUDA + +
    CUDA cores 1344
    Bus support PCI Express 3.0
    Height 4.376" (11.1 cm)
    SLI options + +
    Multi monitor support 4 displays
    HDMI +
    HDCP +
    Maximum VGA resolution 2048x1536
    Audio input for HDMI Internal
    3D Blu-Ray +
    3D Gaming +
    3D Vision +
    Bitcoin / BTC (SHA256) 99 Mh/s
    Laptop size large
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