Quadro M520 vs Quadro M620

When choosing between Quadro M520 and Quadro M620, 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 Quadro M520 and Quadro M620.

Quadro M520 and Quadro M620 are Laptop Graphics Cards

Note: Quadro M520 and Quadro M620 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 Quadro M520 or Quadro M620 here:

Main Specs

  Quadro M520 Quadro M620
Power consumption (TDP) 25 Watt 30 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
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  • Quadro M620 has 20% more power consumption, than Quadro M520.
  • Quadro M520 and Quadro M620 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Quadro M520 and Quadro M620 are build with Maxwell architecture.
  • Core clock speed of Quadro M620 is 262 MHz higher, than Quadro M520.
  • Quadro M520 and Quadro M620 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 21−24 30−35
medium / 1080p 12−14 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 50% more, than Quadro M520.

Full Specs

  Quadro M520 Quadro M620
Architecture Maxwell Maxwell
Type Mobile workstation Mobile workstation
Release date 13 January 2017 13 January 2017
Pipelines 384 512
Core clock speed 756 MHz 1018 MHz
Boost Clock 1019 MHz
Manufacturing process technology 28 nm 28 nm
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 40 GB/s 80 GB/s
Shared memory - -
DirectX 12 12
Shader Model 5.0 5.0
OpenGL 4.5 4.5
Laptop size medium sized large
Optimus + +
Display Port 1.2
Mosaic +
nView Display Management + +
3D Stereo + +
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