Radeon RX 460 mobile vs UHD Graphics 620

Find out if it is worth upgrading your current GPU setup by comparing Radeon RX 460 mobile and UHD Graphics 620. 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 Radeon RX 460 mobile and UHD Graphics 620. 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 RX 460 mobile and UHD Graphics 620 are Laptop Graphics Cards

Note: Radeon RX 460 mobile 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 460 mobile or UHD Graphics 620 here:

Main Specs

  Radeon RX 460 mobile UHD Graphics 620
Power consumption (TDP) 55 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors No outputs No outputs
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  • Radeon RX 460 mobile has 266% more power consumption, than UHD Graphics 620.
  • Radeon RX 460 mobile is connected by MXM-B (3.0), and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 28 GB more memory, than Radeon RX 460 mobile.
  • Both cards are used in Laptops.
  • Radeon RX 460 mobile is build with Polaris architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Radeon RX 460 mobile and UHD Graphics 620 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 9−10 0−1
QHD / 1440p 3−4 0−1
low / 720p 30−35 12−14
medium / 1080p 21−24 3−4
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 300% more, than UHD Graphics 620.

Full Specs

  Radeon RX 460 mobile UHD Graphics 620
Architecture Polaris Gen. 9.5
Code name Polaris 11 / Baffin XT Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 8 August 2016 1 September 2017
Pipelines 896 24
Core clock speed 300 MHz
Boost Clock 1180 MHz 1150 MHz
Transistor count 3,000 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 66.08 27.60
Floating-point performance 2,115 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 80 GB/s
Shared memory - +
DirectX 12 (12_0) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2.131 1.1.103
FreeSync +
Laptop size large
Quick Sync +
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