Quadro M620 vs Radeon Pro 5300M

When comparing Quadro M620 and Radeon Pro 5300M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro M620 and Radeon Pro 5300M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro M620 and Radeon Pro 5300M are Laptop Graphics Cards

Note: Quadro M620 and Radeon Pro 5300M 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 Pro 5300M here:

Main Specs

  Quadro M620 Radeon Pro 5300M
Power consumption (TDP) 30 Watt 85 Watt
Interface PCIe 4.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR6
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon Pro 5300M has 183% more power consumption, than Quadro M620.
  • Radeon Pro 5300M has 2 GB more memory, than Quadro M620.
  • Both cards are used in Laptops.
  • Quadro M620 is build with Maxwell architecture, and Radeon Pro 5300M - with Navi / RDNA.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon Pro 5300M - by 7 nm process technology.
  • Memory clock speed of Radeon Pro 5300M is 6988 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 30−35 60−65
medium / 1080p 18−20 40−45
The average gaming FPS of Radeon Pro 5300M in Assassin's Creed Odyssey is 140% more, than Quadro M620.

Full Specs

  Quadro M620 Radeon Pro 5300M
Architecture Maxwell Navi / RDNA
Code name Navi 14
Type Mobile workstation Mobile workstation
Release date 13 January 2017 13 November 2019
Pipelines 512 1280
Core clock speed 1018 MHz
Boost Clock 1250 MHz
Transistor count 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 100.0
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 12000 MHz
Memory bandwidth 80 GB/s 192.0 GB/s
Shared memory - -
DirectX 12 12 (12_1)
Shader Model 5.0 6.5
OpenGL 4.5 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size large medium sized
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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