GeForce GTX 680M vs Maxwell GPU Surface Book

When choosing between GeForce GTX 680M and Maxwell GPU Surface Book, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 680M and Maxwell GPU Surface Book.

GeForce GTX 680M and Maxwell GPU Surface Book are Laptop Graphics Cards

Note: GeForce GTX 680M and Maxwell GPU Surface Book are only used in laptop graphics. They have 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 680M or Maxwell GPU Surface Book here:

Main Specs

  GeForce GTX 680M Maxwell GPU Surface Book
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs
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  • GeForce GTX 680M has 3 GB more memory, than Maxwell GPU Surface Book.
  • Both cards are used in Laptops.
  • GeForce GTX 680M is build with Kepler architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book is 234 MHz higher, than GeForce GTX 680M.
  • GeForce GTX 680M and Maxwell GPU Surface Book are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 3212 MHz higher, than GeForce GTX 680M.

Game benchmarks

high / 1080p 16−18 8−9
ultra / 1080p 9−10 5−6
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 20−22
medium / 1080p 20−22 10−12
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 81% more, than Maxwell GPU Surface Book.

Full Specs

  GeForce GTX 680M Maxwell GPU Surface Book
Architecture Kepler Maxwell
Code name N13E-GTX Surface Book
Type Laptop Laptop
Release date 4 June 2012 1 October 2015
Pipelines 1344 384
Core clock speed 720 MHz 954 MHz
Boost Clock 758 MHz 993 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 80.6 billion/sec
Floating-point performance 2,038 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 1800 MHz 5012 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX 12 API DirectX 12 (FL 11_0), Shader 5.0
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 1344
Bus support PCI Express 3.0
SLI options +
Bitcoin / BTC (SHA256) 100 Mh/s
Laptop size large
Optimus + +
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