GeForce GTX 660 vs Maxwell GPU Surface Book

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and Maxwell GPU Surface Book. 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 660 and Maxwell GPU Surface Book. 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.

Maxwell GPU Surface Book is a Laptop Graphics Card

Note: Maxwell GPU Surface Book 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 Maxwell GPU Surface Book here:

Main Specs

  GeForce GTX 660 Maxwell GPU Surface Book
Power consumption (TDP) 140 Watt
Interface PCIe 3.0 x16
Supplementary power connectors One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • GeForce GTX 660 has 1 GB more memory, than Maxwell GPU Surface Book.
  • GeForce GTX 660 is used in Desktops, and Maxwell GPU Surface Book - in Laptops.
  • GeForce GTX 660 is build with Kepler architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of GeForce GTX 660 is 26 MHz higher, than Maxwell GPU Surface Book.
  • GeForce GTX 660 and Maxwell GPU Surface Book are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 5006 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 20−22 8−9
ultra / 1080p 12−14 5−6
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 40−45 20−22
medium / 1080p 24−27 10−12
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 127% more, than Maxwell GPU Surface Book.

Full Specs

  GeForce GTX 660 Maxwell GPU Surface Book
Architecture Kepler Maxwell
Code name GK106 Surface Book
Type Desktop Laptop
Release date 6 September 2012 1 October 2015
Pipelines 960 384
Core clock speed 980 MHz 954 MHz
Boost Clock 1033 MHz 993 MHz
Transistor count 2,540 million
Manufacturing process technology 28 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 192-bit GDDR5 64 Bit
Memory clock speed 6.0 GB/s 5012 MHz
Memory bandwidth 144.2 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 12 (FL 11_0), Shader 5.0
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
Optimus +
  Check Price Check Price