Radeon R8 M365DX vs UHD Graphics 620

In this comparison between Radeon R8 M365DX and UHD Graphics 620 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 Radeon R8 M365DX will be the best choice, for others UHD Graphics 620 will be their preference. Study the comparison tables below and make your choice.

Radeon R8 M365DX and UHD Graphics 620 are Laptop Graphics Cards

Note: Radeon R8 M365DX 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 R8 M365DX or UHD Graphics 620 here:

Main Specs

  Radeon R8 M365DX UHD Graphics 620
Power consumption (TDP) 15 Watt
Interface IGP PCIe 3.0 x1
Memory type DDR3 LPDDR3/DDR4
Maximum RAM amount 32 GB
Display Connectors No outputs No outputs
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  • Radeon R8 M365DX is connected by IGP, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • Radeon R8 M365DX is build with GCN architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of Radeon R8 M365DX is 420 MHz higher, than UHD Graphics 620.
  • Radeon R8 M365DX is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 2−3
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 12−14
medium / 1080p 0−1 3−4
The average gaming FPS of UHD Graphics 620 in Assassin's Creed Odyssey is 1200% more, than Radeon R8 M365DX.

Full Specs

  Radeon R8 M365DX UHD Graphics 620
Architecture GCN Gen. 9.5
Code name Meso Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 3 June 2015 1 September 2017
Pipelines 768 24
Core clock speed 720 / 1125 MHz 300 MHz
Boost Clock 1125 MHz 1150 MHz
Transistor count 1,550 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 27.00 27.60
Memory bus width 128 + 64 Bit 64/128 Bit
Memory clock speed 800 / 1000 MHz
Shared memory - +
DirectX 12 (12_0) 12 (12_1)
Shader Model 6.0 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2.131 1.1.103
Laptop size medium sized
Quick Sync +
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