Quadro K620M vs Radeon RX Vega M GL

Find out if it is worth upgrading your current GPU setup by comparing Quadro K620M and Radeon RX Vega M GL. 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 K620M and Radeon RX Vega M GL. 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 K620M and Radeon RX Vega M GL are Laptop Graphics Cards

Note: Quadro K620M and Radeon RX Vega M GL 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 K620M or Radeon RX Vega M GL here:

Main Specs

  Quadro K620M Radeon RX Vega M GL
Power consumption (TDP) 30 Watt 65 Watt
Interface MXM-A (3.0) IGP
Supplementary power connectors None
Memory type DDR3 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX Vega M GL has 116% more power consumption, than Quadro K620M.
  • Quadro K620M is connected by MXM-A (3.0), and Radeon RX Vega M GL uses IGP interface.
  • Radeon RX Vega M GL has 2 GB more memory, than Quadro K620M.
  • Quadro K620M is used in Mobile workstations, and Radeon RX Vega M GL - in Laptops.
  • Quadro K620M is build with Maxwell architecture, and Radeon RX Vega M GL - with GCN 4.0.
  • Core clock speed of Quadro K620M is 98 MHz higher, than Radeon RX Vega M GL.
  • Quadro K620M is manufactured by 28 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.
  • Memory clock speed of Quadro K620M is 600 MHz higher, than Radeon RX Vega M GL.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 1−2 10−11
QHD / 1440p 0−1 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 21−24
The average gaming FPS of Radeon RX Vega M GL in Assassin's Creed Odyssey is 250% more, than Quadro K620M.

Full Specs

  Quadro K620M Radeon RX Vega M GL
Architecture Maxwell GCN 4.0
Code name GM108 Polaris 22
Type Mobile workstation Laptop
Release date 1 March 2015 1 February 2018
Pipelines 384 1280
Core clock speed 1029 MHz 931 MHz
Boost Clock 1124 MHz 1011 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.98 80.88
Floating-point performance 863.2 gflops 2,588 gflops
Memory bus width 64 Bit 1024 Bit
Memory clock speed 2000 MHz 1400 MHz
Memory bandwidth 14.4 GB/s 179.2 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
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