Radeon Pro 455 vs UHD Graphics 630

Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro 455 and UHD Graphics 630. 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 Pro 455 and UHD Graphics 630. 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 Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 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 Pro 455 here:

Main Specs

  Radeon Pro 455 UHD Graphics 630
Power consumption (TDP) 35 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 455 has 133% more power consumption, than UHD Graphics 630.
  • Radeon Pro 455 is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • Radeon Pro 455 is used in Mobile workstations, and UHD Graphics 630 - in Desktops.
  • Radeon Pro 455 is build with Polaris architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Core clock speed of Radeon Pro 455 is 555 MHz higher, than UHD Graphics 630.
  • Radeon Pro 455 and UHD Graphics 630 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 3−4
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 14−16
medium / 1080p 20−22 5−6
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 233% more, than UHD Graphics 630.

Full Specs

  Radeon Pro 455 UHD Graphics 630
Architecture Polaris Gen. 9.5
Code name Polaris 11 Kaby-Lake-H-GT2
Type Mobile workstation Desktop
Release date 27 October 2016 1 October 2017
Pipelines 768 24
Core clock speed 855 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 3,000 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 41.04 26.45
Floating-point performance 1,313 gflops 460.8 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory - +
DirectX 12 (12_0) 12 (12_1)
Shader Model 6.4 6.5
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2.131 1.1.103
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
Quick Sync +
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