GeForce GTX 680M vs Quadro M520

If you are going to buy a new graphics card and are choosing between GeForce GTX 680M and Quadro M520, 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 680M stacks up against Quadro M520, check out specs charts below.

GeForce GTX 680M and Quadro M520 are Laptop Graphics Cards

Note: GeForce GTX 680M and Quadro M520 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 Quadro M520 here:

Main Specs

  GeForce GTX 680M Quadro M520
Power consumption (TDP) 100 Watt 25 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 680M has 300% more power consumption, than Quadro M520.
  • GeForce GTX 680M has 2 GB more memory, than Quadro M520.
  • GeForce GTX 680M is used in Laptops, and Quadro M520 - in Mobile workstations.
  • GeForce GTX 680M is build with Kepler architecture, and Quadro M520 - with Maxwell.
  • Core clock speed of Quadro M520 is 36 MHz higher, than GeForce GTX 680M.
  • GeForce GTX 680M and Quadro M520 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 9−10
ultra / 1080p 9−10 5−6
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 21−24
medium / 1080p 20−22 12−14
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 66% more, than Quadro M520.

Full Specs

  GeForce GTX 680M Quadro M520
Architecture Kepler Maxwell
Code name N13E-GTX
Type Laptop Mobile workstation
Release date 4 June 2012 13 January 2017
Pipelines 1344 384
Core clock speed 720 MHz 756 MHz
Boost Clock 758 MHz 1019 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
Memory bandwidth 115.2 GB/s 40 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5.0
OpenGL 4.5 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 medium sized
Optimus + +
nView Display Management +
3D Stereo +
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