Quadro K420 vs Radeon Pro WX 7100

Find out if it is worth upgrading your current GPU setup by comparing Quadro K420 and Radeon Pro WX 7100. 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 Quadro K420 and Radeon Pro WX 7100. 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

  Quadro K420 Radeon Pro WX 7100
Power consumption (TDP) 41 Watt 130 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type 128 Bit GDDR5
Maximum RAM amount 1 GB/2 GB 8 GB
Display Connectors 1x DVI, 1x DisplayPort 4x DisplayPort
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  • Radeon Pro WX 7100 has 217% more power consumption, than Quadro K420.
  • Quadro K420 is connected by PCIe 2.0 x16, and Radeon Pro WX 7100 uses PCIe 3.0 x16 interface.
  • Radeon Pro WX 7100 has 7 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Radeon Pro WX 7100 - with Polaris.
  • Quadro K420 is manufactured by 28 nm process technology, and Radeon Pro WX 7100 - by 14 nm process technology.
  • Radeon Pro WX 7100 is 81 mm longer, than Quadro K420.
  • Memory clock speed of Radeon Pro WX 7100 is 5218 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 24−27
QHD / 1440p 0−1 18−20
4K / 2160p 10−11
low / 720p 9−10 60−65
medium / 1080p 1−2 45−50
The average gaming FPS of Radeon Pro WX 7100 in Assassin's Creed Odyssey is 1000% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon Pro WX 7100
Architecture Kepler Polaris
Code name GK107 Polaris 12
Type Workstation Workstation
Release date 22 July 2014 1 March 2017
Pipelines 192 2304
Core clock speed 876 MHz
Boost Clock 1243 MHz
Transistor count 1,270 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 14.02 179.0
Floating-point performance 336.4 gflops 5,728 gflops
Length 160 mm 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1782 MHz 7000 MHz
Memory bandwidth 224.0 GB/s
Shared memory -
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
FreeSync +
Bitcoin / BTC (SHA256) 11 Mh/s 567 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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