HD Graphics 630 vs Quadro K420

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 630 and Quadro K420. 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 K420. 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.

Main Specs

  HD Graphics 630 Quadro K420
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 1 GB/2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • Quadro K420 has 173% more power consumption, than HD Graphics 630.
  • HD Graphics 630 is connected by PCIe 3.0 x1, and Quadro K420 uses PCIe 2.0 x16 interface.
  • HD Graphics 630 has 63 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Quadro K420 - with Kepler.
  • Core clock speed of Quadro K420 is 576 MHz higher, than HD Graphics 630.
  • HD Graphics 630 is manufactured by 14 nm process technology, and Quadro K420 - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 9−10
medium / 1080p 5−6 1−2
The average gaming FPS of HD Graphics 630 in Assassin's Creed Odyssey is 100% more, than Quadro K420.

Full Specs

  HD Graphics 630 Quadro K420
Architecture Gen. 9.5 Kaby Lake Kepler
Code name Kaby-Lake-H-GT2 GK107
Type Desktop Workstation
Release date 1 January 2017 22 July 2014
Pipelines 24 192
Core clock speed 300 MHz 876 MHz
Boost Clock 1150 MHz
Transistor count 189 million 1,270 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 26.40 14.02
Floating-point performance 441.6 gflops 336.4 gflops
Length 160 mm
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1782 MHz
Shared memory +
DirectX 12 (12_1) 12
Shader Model 6.4 5
OpenGL 4.6 4.5
OpenCL 2.1 1.2
Vulkan 1.1.103 +
CUDA 3.0
Bitcoin / BTC (SHA256) 11 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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