Quadro M620 vs Radeon 540

Find out if it is worth upgrading your current GPU setup by comparing Quadro M620 and Radeon 540. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro M620 and Radeon 540. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 is only used in laptop graphics. It has 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 here:

Main Specs

  Quadro M620 Radeon 540
Power consumption (TDP) 30 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price
  • Radeon 540 has 66% more power consumption, than Quadro M620.
  • Quadro M620 and Radeon 540 have maximum RAM of 2 GB.
  • Quadro M620 is used in Mobile workstations, and Radeon 540 - in Desktops.
  • Quadro M620 is build with Maxwell architecture, and Radeon 540 - with GCN 4.0.
  • Core clock speed of Radeon 540 is 82 MHz higher, than Quadro M620.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon 540 - by 14 nm process technology.
  • Memory clock speed of Radeon 540 is 1988 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 6−7
ultra / 1080p 8−9 3−4
QHD / 1440p 3−4 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 7−8
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 125% more, than Radeon 540.

Full Specs

  Quadro M620 Radeon 540
Architecture Maxwell GCN 4.0
Code name Lexa
Type Mobile workstation Desktop
Release date 13 January 2017 26 March 2019
Pipelines 512 512
Core clock speed 1018 MHz 1100 MHz
Boost Clock 1124 MHz
Transistor count 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 35.97
Length 145 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 5012 MHz 7000 MHz
Memory bandwidth 80 GB/s 56 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
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
  Check Price