Iris Graphics 540 vs Quadro M520

When choosing between Iris Graphics 540 and Quadro M520, 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 Iris Graphics 540 and Quadro M520.

Iris Graphics 540 and Quadro M520 are Laptop Graphics Cards

Note: Iris Graphics 540 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 Iris Graphics 540 or Quadro M520 here:

Main Specs

  Iris Graphics 540 Quadro M520
Power consumption (TDP) 15 Watt 25 Watt
Interface PCIe 3.0 x1
Memory type eDRAM GDDR5
Maximum RAM amount 64 MB 2 GB
Display Connectors No outputs
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  • Quadro M520 has 66% more power consumption, than Iris Graphics 540.
  • Iris Graphics 540 has 62 GB more memory, than Quadro M520.
  • Iris Graphics 540 is used in Laptops, and Quadro M520 - in Mobile workstations.
  • Iris Graphics 540 is build with Gen. 9 Skylake architecture, and Quadro M520 - with Maxwell.
  • Core clock speed of Quadro M520 is 456 MHz higher, than Iris Graphics 540.
  • Iris Graphics 540 is manufactured by 14 nm process technology, and Quadro M520 - by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 21−24
medium / 1080p 10−12 12−14
The average gaming FPS of Quadro M520 in Assassin's Creed Odyssey is 9% more, than Iris Graphics 540.

Full Specs

  Iris Graphics 540 Quadro M520
Architecture Gen. 9 Skylake Maxwell
Code name Skylake GT3e
Type Laptop Mobile workstation
Release date 1 September 2015 13 January 2017
Pipelines 48 384
Core clock speed 300 MHz 756 MHz
Boost Clock 1050 MHz 1019 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 50.40
Memory bus width 64 Bit
Memory bandwidth 40 GB/s
Shared memory + -
DirectX 12 (12_1) 12
Shader Model 6.4 5.0
OpenGL 4.6 4.5
OpenCL 2.1
Vulkan 1.1.97
Laptop size medium sized
Optimus +
Quick Sync +
nView Display Management +
3D Stereo +
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