Quadro M620 vs Radeon R6 Kaveri

Find out if it is worth upgrading your current GPU setup by comparing Quadro M620 and Radeon R6 Kaveri. 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 R6 Kaveri. 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 and Radeon R6 Kaveri are Laptop Graphics Cards

Note: Quadro M620 and Radeon R6 Kaveri 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 R6 Kaveri here:

Main Specs

  Quadro M620 Radeon R6 Kaveri
Power consumption (TDP) 30 Watt
Memory type GDDR5
Maximum RAM amount 2 GB
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  • Quadro M620 is used in Mobile workstations, and Radeon R6 Kaveri - in Laptops.
  • Quadro M620 is build with Maxwell architecture, and Radeon R6 Kaveri - with GCN 1.1.
  • Core clock speed of Quadro M620 is 485 MHz higher, than Radeon R6 Kaveri.
  • Quadro M620 and Radeon R6 Kaveri are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 8−9
QHD / 1440p 3−4 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 3100% more, than Radeon R6 Kaveri.

Full Specs

  Quadro M620 Radeon R6 Kaveri
Architecture Maxwell GCN 1.1
Code name Kaveri
Type Mobile workstation Laptop
Release date 13 January 2017 4 June 2014
Pipelines 512 384
Core clock speed 1018 MHz 533 MHz
Boost Clock 654 MHz
Transistor count 2410 Million
Manufacturing process technology 28 nm 28 nm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 80 GB/s
Shared memory - +
DirectX 12 DirectX 12 (FL 12_0), Shader 5.0
Shader Model 5.0
OpenGL 4.5
Laptop size large medium sized
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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