Radeon 630 vs UHD Graphics 620

When choosing between Radeon 630 and UHD Graphics 620, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon 630 and UHD Graphics 620.

Radeon 630 and UHD Graphics 620 are Laptop Graphics Cards

Note: Radeon 630 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 630 or UHD Graphics 620 here:

Main Specs

  Radeon 630 UHD Graphics 620
Power consumption (TDP) 50 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 630 has 233% more power consumption, than UHD Graphics 620.
  • Radeon 630 is connected by PCIe 3.0 x8, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 28 GB more memory, than Radeon 630.
  • Both cards are used in Laptops.
  • Radeon 630 is build with GCN 1.0 architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Radeon 630 and UHD Graphics 620 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 6−7 3−4
The average gaming FPS of Radeon 630 in Assassin's Creed Odyssey is 33% more, than UHD Graphics 620.

Full Specs

  Radeon 630 UHD Graphics 620
Architecture GCN 1.0 Gen. 9.5
Code name Lexa Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 12 August 2019 1 September 2017
Pipelines 512 24
Core clock speed 300 MHz
Boost Clock 1219 MHz 1150 MHz
Transistor count 2,200 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 27.60
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 6000 MHz
Shared memory - +
DirectX DirectX 12, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6 4.6
OpenCL 2.1
Vulkan + 1.1.103
Quick Sync +
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