GeForce GTX 570M vs GeForce GTX 660

If you are going to buy a new graphics card and are choosing between GeForce GTX 570M 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 570M stacks up against GeForce GTX 660, check out specs charts below.

GeForce GTX 570M is a Laptop Graphics Card

Note: GeForce GTX 570M 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 570M here:

Main Specs

  GeForce GTX 570M GeForce GTX 660
Power consumption (TDP) 75 Watt 140 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 MB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • GeForce GTX 660 has 86% more power consumption, than GeForce GTX 570M.
  • GeForce GTX 570M is connected by MXM-B (3.0), and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GTX 570M has 1 GB more memory, than GeForce GTX 660.
  • GeForce GTX 570M is used in Laptops, and GeForce GTX 660 - in Desktops.
  • GeForce GTX 570M is build with Fermi architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 405 MHz higher, than GeForce GTX 570M.
  • GeForce GTX 570M is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 570M is 1494 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 9−10 20−22
ultra / 1080p 6−7 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 21−24 40−45
medium / 1080p 12−14 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 108% more, than GeForce GTX 570M.

Full Specs

  GeForce GTX 570M GeForce GTX 660
Architecture Fermi Kepler
Code name N12E-GT GK106
Type Laptop Desktop
Release date 28 June 2011 6 September 2012
Pipelines 336 960
Core clock speed 575 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 1,950 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 32.2 billion/sec 78.4 billion/sec
Floating-point performance 772.8 gflops 1,981 gflops
Length 9.5" (24.1 cm)
Memory bus width 192 Bit 192-bit GDDR5
Memory clock speed 1500 MHz 6.0 GB/s
Memory bandwidth 72.0 GB/s 144.2 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.3
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 336 960
Bus support PCI-E 2.0 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 66 Mh/s
Laptop size large
Optimus +
  Check Price Check Price