HD Graphics 530 vs Quadro K620M

In this comparison between HD Graphics 530 and Quadro K620M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people HD Graphics 530 will be the best choice, for others Quadro K620M will be their preference. Study the comparison tables below and make your choice.

HD Graphics 530 and Quadro K620M are Laptop Graphics Cards

Note: HD Graphics 530 and Quadro K620M 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 HD Graphics 530 or Quadro K620M here:

Main Specs

  HD Graphics 530 Quadro K620M
Power consumption (TDP) 15 Watt 30 Watt
Interface PCIe 3.0 x1 MXM-A (3.0)
Supplementary power connectors None
Memory type DDR3L/LPDDR3/LPDDR4 DDR3
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K620M has 100% more power consumption, than HD Graphics 530.
  • HD Graphics 530 is connected by PCIe 3.0 x1, and Quadro K620M uses MXM-A (3.0) interface.
  • HD Graphics 530 has 62 GB more memory, than Quadro K620M.
  • HD Graphics 530 is used in Laptops, and Quadro K620M - in Mobile workstations.
  • HD Graphics 530 is build with Gen. 9 Skylake architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 679 MHz higher, than HD Graphics 530.
  • HD Graphics 530 is manufactured by 14 nm process technology, and Quadro K620M - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 4−5 5−6
The average gaming FPS of Quadro K620M in Assassin's Creed Odyssey is 33% more, than HD Graphics 530.

Full Specs

  HD Graphics 530 Quadro K620M
Architecture Gen. 9 Skylake Maxwell
Code name Skylake GT2 GM108
Type Laptop Mobile workstation
Release date 5 August 2015 1 March 2015
Pipelines 24 384
Core clock speed 350 MHz 1029 MHz
Boost Clock 1150 MHz 1124 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 27.60 17.98
Floating-point performance 403.2 gflops 863.2 gflops
Memory bus width 64/128 Bit 64 Bit
Memory clock speed 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory + -
DirectX 12 (12_1) 12
Shader Model 6.4 5
OpenGL 4.6 4.5
OpenCL 2.1 1.2
Vulkan 1.1.97 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 92 Mh/s
Optimus +
Quick Sync +
Display Port 1.2
nView Display Management +
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