HD Graphics 530 vs Quadro K620

When choosing between HD Graphics 530 and Quadro K620, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between HD Graphics 530 and Quadro K620.

HD Graphics 530 is a Laptop Graphics Card

Note: HD Graphics 530 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 HD Graphics 530 here:

Main Specs

  HD Graphics 530 Quadro K620
Power consumption (TDP) 15 Watt 41 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3L/LPDDR3/LPDDR4 128 Bit
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • Quadro K620 has 173% more power consumption, than HD Graphics 530.
  • HD Graphics 530 is connected by PCIe 3.0 x1, and Quadro K620 uses PCIe 2.0 x16 interface.
  • HD Graphics 530 has 62 GB more memory, than Quadro K620.
  • HD Graphics 530 is used in Laptops, and Quadro K620 - in Desktops.
  • HD Graphics 530 is build with Gen. 9 Skylake architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 708 MHz higher, than HD Graphics 530.
  • HD Graphics 530 is manufactured by 14 nm process technology, and Quadro K620 - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 4−5 14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 183% more, than HD Graphics 530.

Full Specs

  HD Graphics 530 Quadro K620
Architecture Gen. 9 Skylake Maxwell
Code name Skylake GT2 GM107
Type Laptop Workstation
Release date 5 August 2015 22 July 2014
Pipelines 24 384
Core clock speed 350 MHz 1058 MHz
Boost Clock 1150 MHz 1124 MHz
Transistor count 189 million 1,870 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 27.60 26.98
Floating-point performance 403.2 gflops 863.2 gflops
Length 160 mm
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1800 MHz
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 +
CUDA 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
Quick Sync +
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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