GeForce GTX 285M SLI vs GeForce GTX 660

If you are going to buy a new graphics card and are choosing between GeForce GTX 285M SLI and GeForce GTX 660, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 285M SLI stacks up against GeForce GTX 660, check out specs charts below.

GeForce GTX 285M SLI is a Laptop Graphics Card

Note: GeForce GTX 285M 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 285M SLI here:

Main Specs

  GeForce GTX 285M SLI GeForce GTX 660
Power consumption (TDP) 150 Watt 140 Watt
Interface PCIe 3.0 x16
Supplementary power connectors One 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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  • GeForce GTX 285M SLI has 7% more power consumption, than GeForce GTX 660.
  • GeForce GTX 285M SLI and GeForce GTX 660 have maximum RAM of 2 GB.
  • GeForce GTX 285M SLI is used in Laptops, and GeForce GTX 660 - in Desktops.
  • GeForce GTX 285M SLI is build with G9x architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 404 MHz higher, than GeForce GTX 285M SLI.
  • GeForce GTX 285M SLI is manufactured by 55 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 285M SLI is 1014 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 14−16 20−22
ultra / 1080p 8−9 12−14
QHD / 1440p 3−4 6−7
4K / 2160p 5−6
low / 720p 27−30 40−45
medium / 1080p 16−18 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 50% more, than GeForce GTX 285M SLI.

Full Specs

  GeForce GTX 285M SLI GeForce GTX 660
Architecture G9x Kepler
Code name N10E-GTX GK106
Type Laptop Desktop
Release date 2 March 2009 6 September 2012
Pipelines 256 960
Core clock speed 576 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 1508 Million 2,540 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 78.4 billion/sec
Floating-point performance 1,981 gflops
Length 9.5" (24.1 cm)
Memory bus width 256 Bit 192-bit GDDR5
Memory clock speed 1020 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 960
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) 66 Mh/s
Laptop size large
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