Quadro K420 vs Radeon Pro WX 4150

When choosing between Quadro K420 and Radeon Pro WX 4150, 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 K420 and Radeon Pro WX 4150.

Radeon Pro WX 4150 is a Laptop Graphics Card

Note: Radeon Pro WX 4150 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 Radeon Pro WX 4150 here:

Main Specs

  Quadro K420 Radeon Pro WX 4150
Power consumption (TDP) 41 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type 128 Bit GDDR5
Maximum RAM amount 1 GB/2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort
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  • Radeon Pro WX 4150 has 3 GB more memory, than Quadro K420.
  • Quadro K420 is used in Desktops, and Radeon Pro WX 4150 - in Mobile workstations.
  • Quadro K420 is build with Kepler architecture, and Radeon Pro WX 4150 - with Polaris.
  • Quadro K420 is manufactured by 28 nm process technology, and Radeon Pro WX 4150 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 4150 is 5218 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 9−10 21−24
medium / 1080p 1−2 12−14
The average gaming FPS of Radeon Pro WX 4150 in Assassin's Creed Odyssey is 240% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon Pro WX 4150
Architecture Kepler Polaris
Code name GK107 Polaris 11
Type Workstation Mobile workstation
Release date 22 July 2014 1 March 2017
Pipelines 192 896
Core clock speed 876 MHz
Boost Clock 1053 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 14.02
Floating-point performance 336.4 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 7000 MHz
Shared memory -
DirectX 12 DirectX 12
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan +
CUDA 3.0
FreeSync +
Bitcoin / BTC (SHA256) 11 Mh/s
Laptop size medium sized
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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