HD Graphics 630 vs Quadro M620

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 630 and Quadro M620. 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 HD Graphics 630 and Quadro M620. 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

  HD Graphics 630 Quadro M620
Power consumption (TDP) 15 Watt 30 Watt
Interface PCIe 3.0 x1
Memory type DDR3L/LPDDR3/LPDDR4 GDDR5
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs
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  • Quadro M620 has 100% more power consumption, than HD Graphics 630.
  • HD Graphics 630 has 62 GB more memory, than Quadro M620.
  • HD Graphics 630 is used in Desktops, and Quadro M620 - in Mobile workstations.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 718 MHz higher, than HD Graphics 630.
  • HD Graphics 630 is manufactured by 14 nm process technology, and Quadro M620 - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 200% more, than HD Graphics 630.

Full Specs

  HD Graphics 630 Quadro M620
Architecture Gen. 9.5 Kaby Lake Maxwell
Code name Kaby-Lake-H-GT2
Type Desktop Mobile workstation
Release date 1 January 2017 13 January 2017
Pipelines 24 512
Core clock speed 300 MHz 1018 MHz
Boost Clock 1150 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 26.40
Floating-point performance 441.6 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 80 GB/s
Shared memory + -
DirectX 12 (12_1) 12
Shader Model 6.4 5.0
OpenGL 4.6 4.5
OpenCL 2.1
Vulkan 1.1.103
Laptop size large
Optimus +
Quick Sync +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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