Quadro K420 vs Radeon Pro WX 4100

When choosing between Quadro K420 and Radeon Pro WX 4100, 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 4100.

Main Specs

  Quadro K420 Radeon Pro WX 4100
Power consumption (TDP) 41 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type 128 Bit GDDR5
Maximum RAM amount 1 GB/2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort 4x mini-DisplayPort
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  • Radeon Pro WX 4100 has 21% more power consumption, than Quadro K420.
  • Quadro K420 is connected by PCIe 2.0 x16, and Radeon Pro WX 4100 uses PCIe 3.0 x8 interface.
  • Radeon Pro WX 4100 has 3 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Radeon Pro WX 4100 - with GCN 4.0.
  • Core clock speed of Radeon Pro WX 4100 is 249 MHz higher, than Quadro K420.
  • Quadro K420 is manufactured by 28 nm process technology, and Radeon Pro WX 4100 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 4100 is 4218 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 0−1 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 9−10 35−40
medium / 1080p 1−2 21−24
The average gaming FPS of Radeon Pro WX 4100 in Assassin's Creed Odyssey is 500% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon Pro WX 4100
Architecture Kepler GCN 4.0
Code name GK107 Baffin
Type Workstation Workstation
Release date 22 July 2014 10 November 2016
Pipelines 192 1024
Core clock speed 876 MHz 1125 MHz
Boost Clock 1201 MHz
Transistor count 1,270 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 14.02 76.86
Floating-point performance 336.4 gflops 2,460 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 6000 MHz
Memory bandwidth 96 GB/s
DirectX 12 12 (12_0)
Shader Model 5 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
CUDA 3.0
Bitcoin / BTC (SHA256) 11 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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