Quadro K620 vs Radeon PRO WX 3100

Find out if it is worth upgrading your current GPU setup by comparing Quadro K620 and Radeon PRO WX 3100. 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 K620 and Radeon PRO WX 3100. 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.

Radeon PRO WX 3100 is a Laptop Graphics Card

Note: Radeon PRO WX 3100 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 3100 here:

Main Specs

  Quadro K620 Radeon PRO WX 3100
Power consumption (TDP) 41 Watt 65 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 1x DisplayPort, 2x mini-DisplayPort
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  • Radeon PRO WX 3100 has 58% more power consumption, than Quadro K620.
  • Quadro K620 is connected by PCIe 2.0 x16, and Radeon PRO WX 3100 uses PCIe 3.0 x8 interface.
  • Radeon PRO WX 3100 has 2 GB more memory, than Quadro K620.
  • Quadro K620 is used in Desktops, and Radeon PRO WX 3100 - in Mobile workstations.
  • Quadro K620 is build with Maxwell architecture, and Radeon PRO WX 3100 - with Polaris.
  • Quadro K620 is manufactured by 28 nm process technology, and Radeon PRO WX 3100 - by 14 nm process technology.
  • Memory clock speed of Radeon PRO WX 3100 is 4200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 27−30
medium / 1080p 14−16 16−18
The average gaming FPS of Radeon PRO WX 3100 in Assassin's Creed Odyssey is 27% more, than Quadro K620.

Full Specs

  Quadro K620 Radeon PRO WX 3100
Architecture Maxwell Polaris
Code name GM107 Polaris 12
Type Workstation Mobile workstation
Release date 22 July 2014 21 March 2017
Pipelines 384 512
Core clock speed 1058 MHz
Boost Clock 1124 MHz 1219 MHz
Transistor count 1,870 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 26.98 39.01
Floating-point performance 863.2 gflops 1,248 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 6000 MHz
Memory bandwidth 96 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 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
Laptop size large
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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