GRID K140Q vs Quadro M520

If you are going to buy a new graphics card and are choosing between GRID K140Q 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 GRID K140Q stacks up against Quadro M520, check out specs charts below.

Quadro M520 is a Laptop Graphics Card

Note: Quadro M520 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 Quadro M520 here:

Main Specs

  GRID K140Q Quadro M520
Power consumption (TDP) 130 Watt 25 Watt
Interface PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs
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  • GRID K140Q has 420% more power consumption, than Quadro M520.
  • Quadro M520 has 1 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Quadro M520 - in Mobile workstations.
  • GRID K140Q is build with Kepler architecture, and Quadro M520 - with Maxwell.
  • Core clock speed of GRID K140Q is 94 MHz higher, than Quadro M520.
  • GRID K140Q and Quadro M520 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 9−10 21−24
medium / 1080p 1−2 12−14
The average gaming FPS of Quadro M520 in Assassin's Creed Odyssey is 240% more, than GRID K140Q.

Full Specs

  GRID K140Q Quadro M520
Architecture Kepler Maxwell
Code name GK107
Type Workstation Mobile workstation
Release date 28 June 2013 13 January 2017
Pipelines 192 384
Core clock speed 850 MHz 756 MHz
Boost Clock 1019 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60
Floating-point performance 326.4 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 1782 MHz
Memory bandwidth 28.51 GB/s 40 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5.0
OpenGL 4.6 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Laptop size medium sized
Optimus +
nView Display Management +
3D Stereo +
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