Quadro K620 vs Radeon Pro WX 4100

In this comparison between Quadro K620 and Radeon Pro WX 4100 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K620 will be the best choice, for others Radeon Pro WX 4100 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro K620 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 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 K620.
  • Quadro K620 is connected by PCIe 2.0 x16, and Radeon Pro WX 4100 uses PCIe 3.0 x8 interface.
  • Radeon Pro WX 4100 has 2 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • Quadro K620 is build with Maxwell architecture, and Radeon Pro WX 4100 - with GCN 4.0.
  • Core clock speed of Radeon Pro WX 4100 is 67 MHz higher, than Quadro K620.
  • Quadro K620 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 4200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 18−20
ultra / 1080p 6−7 10−12
QHD / 1440p 1−2 5−6
4K / 2160p 4−5
low / 720p 24−27 35−40
medium / 1080p 14−16 21−24
The average gaming FPS of Radeon Pro WX 4100 in Assassin's Creed Odyssey is 72% more, than Quadro K620.

Full Specs

  Quadro K620 Radeon Pro WX 4100
Architecture Maxwell GCN 4.0
Code name GM107 Baffin
Type Workstation Workstation
Release date 22 July 2014 10 November 2016
Pipelines 384 1024
Core clock speed 1058 MHz 1125 MHz
Boost Clock 1124 MHz 1201 MHz
Transistor count 1,870 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 26.98 76.86
Floating-point performance 863.2 gflops 2,460 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 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 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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