GeForce GTX 260M SLI vs GeForce GTX 660 Ti

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 260M SLI and GeForce GTX 660 Ti. 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 260M SLI and GeForce GTX 660 Ti. 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 260M SLI is a Laptop Graphics Card

Note: GeForce GTX 260M 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 GTX 260M SLI here:

Main Specs

  GeForce GTX 260M 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 2 GB 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 GTX 260M SLI and GeForce GTX 660 Ti have maximum RAM of 2 GB.
  • GeForce GTX 260M SLI is used in Laptops, and GeForce GTX 660 Ti - in Desktops.
  • GeForce GTX 260M SLI is build with G9x architecture, and GeForce GTX 660 Ti - with Kepler.
  • Core clock speed of GeForce GTX 660 Ti is 365 MHz higher, than GeForce GTX 260M SLI.
  • GeForce GTX 260M SLI is manufactured by 55 nm process technology, and GeForce GTX 660 Ti - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 260M SLI is 944 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 8−9 21−24
ultra / 1080p 5−6 12−14
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 20−22 40−45
medium / 1080p 10−12 27−30
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 136% more, than GeForce GTX 260M SLI.

Full Specs

  GeForce GTX 260M SLI GeForce GTX 660 Ti
Architecture G9x Kepler
Code name NB9E-GTX GK104
Type Laptop Desktop
Release date 2 March 2009 16 August 2012
Pipelines 224 1344
Core clock speed 550 MHz 915 MHz
Boost Clock 980 MHz
Transistor count 1508 Million 3,540 million
Manufacturing process technology 55 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 950 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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