Quadro M620 vs Radeon RX 560 mobile

In this comparison between Quadro M620 and Radeon RX 560 mobile 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 Quadro M620 will be the best choice, for others Radeon RX 560 mobile will be their preference. Study the comparison tables below and make your choice.

Quadro M620 and Radeon RX 560 mobile are Laptop Graphics Cards

Note: Quadro M620 and Radeon RX 560 mobile 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 M620 or Radeon RX 560 mobile here:

Main Specs

  Quadro M620 Radeon RX 560 mobile
Power consumption (TDP) 30 Watt 55 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon RX 560 mobile has 83% more power consumption, than Quadro M620.
  • Radeon RX 560 mobile has 2 GB more memory, than Quadro M620.
  • Quadro M620 is used in Mobile workstations, and Radeon RX 560 mobile - in Laptops.
  • Quadro M620 is build with Maxwell architecture, and Radeon RX 560 mobile - with Polaris.
  • Core clock speed of Radeon RX 560 mobile is 157 MHz higher, than Quadro M620.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon RX 560 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560 mobile is 988 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−11
QHD / 1440p 3−4 4−5
4K / 2160p 4−5
low / 720p 30−35 35−40
medium / 1080p 18−20 21−24
The average gaming FPS of Radeon RX 560 mobile in Assassin's Creed Odyssey is 20% more, than Quadro M620.

Full Specs

  Quadro M620 Radeon RX 560 mobile
Architecture Maxwell Polaris
Code name Polaris 11
Type Mobile workstation Laptop
Release date 13 January 2017 5 January 2017
Pipelines 512 1024
Core clock speed 1018 MHz 1175 MHz
Boost Clock 1275 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 58.97
Floating-point performance 2,462 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 80 GB/s 96 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.5 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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