Quadro K4200 vs UHD Graphics 620

When choosing between Quadro K4200 and UHD Graphics 620, 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 Quadro K4200 and UHD Graphics 620.

UHD Graphics 620 is a Laptop Graphics Card

Note: UHD Graphics 620 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 UHD Graphics 620 here:

Main Specs

  Quadro K4200 UHD Graphics 620
Power consumption (TDP) 108 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro K4200 has 620% more power consumption, than UHD Graphics 620.
  • Quadro K4200 is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 28 GB more memory, than Quadro K4200.
  • Quadro K4200 is used in Desktops, and UHD Graphics 620 - in Laptops.
  • Quadro K4200 is build with Kepler architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of Quadro K4200 is 471 MHz higher, than UHD Graphics 620.
  • Quadro K4200 is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 2−3
ultra / 1080p 12−14 0−1
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 3−4
The average gaming FPS of Quadro K4200 in Assassin's Creed Odyssey is 416% more, than UHD Graphics 620.

Full Specs

  Quadro K4200 UHD Graphics 620
Architecture Kepler Gen. 9.5
Code name GK104 Kaby-Lake-Refresh GT2
Type Workstation Laptop
Release date 22 July 2014 1 September 2017
Pipelines 1344 24
Core clock speed 771 MHz 300 MHz
Boost Clock 784 MHz 1150 MHz
Transistor count 3,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 87.81 27.60
Floating-point performance 2,107 gflops
Length 241 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 5400 MHz
Memory bandwidth 172.8 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.103
CUDA 3.0
Bitcoin / BTC (SHA256) 119 Mh/s
Quick Sync +
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