Iris Graphics 550 vs Quadro M520

In this comparison between Iris Graphics 550 and Quadro M520 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Graphics 550 will be the best choice, for others Quadro M520 will be their preference. Study the comparison tables below and make your choice.

Iris Graphics 550 and Quadro M520 are Laptop Graphics Cards

Note: Iris Graphics 550 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 550 or Quadro M520 here:

Main Specs

  Iris Graphics 550 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 550.
  • Iris Graphics 550 has 62 GB more memory, than Quadro M520.
  • Iris Graphics 550 is used in Laptops, and Quadro M520 - in Mobile workstations.
  • Iris Graphics 550 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 550.
  • Iris Graphics 550 is manufactured by 14 nm process technology, and Quadro M520 - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 10−12 12−14
Iris Graphics 550 and Quadro M520 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Iris Graphics 550 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 1100 MHz 1019 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 52.80
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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