Radeon RX Vega 6 Ryzen 4000 vs UHD Graphics 620

When comparing Radeon RX Vega 6 Ryzen 4000 and UHD Graphics 620, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon RX Vega 6 Ryzen 4000 and UHD Graphics 620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX Vega 6 Ryzen 4000 and UHD Graphics 620 are Laptop Graphics Cards

Note: Radeon RX Vega 6 Ryzen 4000 and UHD Graphics 620 are only used in laptop graphics. They have 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 6 Ryzen 4000 or UHD Graphics 620 here:

Main Specs

  Radeon RX Vega 6 Ryzen 4000 UHD Graphics 620
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type LPDDR3/DDR4
Maximum RAM amount 32 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon RX Vega 6 Ryzen 4000 is build with Vega architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Radeon RX Vega 6 Ryzen 4000 is manufactured by 7 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 10−11 0−1
QHD / 1440p 4−5 0−1
low / 720p 35−40 12−14
medium / 1080p 21−24 3−4
The average gaming FPS of Radeon RX Vega 6 Ryzen 4000 in Assassin's Creed Odyssey is 316% more, than UHD Graphics 620.

Full Specs

  Radeon RX Vega 6 Ryzen 4000 UHD Graphics 620
Architecture Vega Gen. 9.5
Code name Vega Renoir Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 7 January 2020 1 September 2017
Pipelines 384 24
Core clock speed 300 MHz
Boost Clock 1500 MHz 1150 MHz
Transistor count 189 million
Manufacturing process technology 7 nm 14 nm
Texture fill rate 27.60
Memory bus width 64/128 Bit
Shared memory - +
DirectX DirectX 12_1 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
Quick Sync +
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