Quadro K620 vs Radeon RX Vega 5

In this comparison between Quadro K620 and Radeon RX Vega 5 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 RX Vega 5 will be their preference. Study the comparison tables below and make your choice.

Radeon RX Vega 5 is a Laptop Graphics Card

Note: Radeon RX Vega 5 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 RX Vega 5 here:

Main Specs

  Quadro K620 Radeon RX Vega 5
Power consumption (TDP) 41 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type 128 Bit
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x DisplayPort
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  • Quadro K620 is used in Desktops, and Radeon RX Vega 5 - in Laptops.
  • Quadro K620 is build with Maxwell architecture, and Radeon RX Vega 5 - with Vega.
  • Quadro K620 is manufactured by 28 nm process technology, and Radeon RX Vega 5 - by 7 nm process technology.

Game benchmarks

high / 1080p 10−12 12−14
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 2−3
low / 720p 24−27 27−30
medium / 1080p 14−16 16−18
The average gaming FPS of Radeon RX Vega 5 in Assassin's Creed Odyssey is 18% more, than Quadro K620.

Full Specs

  Quadro K620 Radeon RX Vega 5
Architecture Maxwell Vega
Code name GM107 Vega
Type Workstation Laptop
Release date 22 July 2014 7 January 2020
Pipelines 384 320
Core clock speed 1058 MHz
Boost Clock 1124 MHz 1400 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 26.98
Floating-point performance 863.2 gflops
Length 160 mm
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Shared memory -
DirectX 12 DirectX 12_1
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan +
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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