HD Graphics 630 vs Radeon Pro 455

When comparing HD Graphics 630 and Radeon Pro 455, 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 HD Graphics 630 and Radeon Pro 455 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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

  HD Graphics 630 Radeon Pro 455
Power consumption (TDP) 15 Watt 35 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3L/LPDDR3/LPDDR4 GDDR5
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 455 has 133% more power consumption, than HD Graphics 630.
  • HD Graphics 630 is connected by PCIe 3.0 x1, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • HD Graphics 630 has 62 GB more memory, than Radeon Pro 455.
  • HD Graphics 630 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 555 MHz higher, than HD Graphics 630.
  • HD Graphics 630 and Radeon Pro 455 are manufactured by 14 nm process technology.

Game benchmarks

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

Full Specs

  HD Graphics 630 Radeon Pro 455
Architecture Gen. 9.5 Kaby Lake Polaris
Code name Kaby-Lake-H-GT2 Polaris 11
Type Desktop Mobile workstation
Release date 1 January 2017 27 October 2016
Pipelines 24 768
Core clock speed 300 MHz 855 MHz
Boost Clock 1150 MHz
Transistor count 189 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 26.40 41.04
Floating-point performance 441.6 gflops 1,313 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.103 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
Quick Sync +
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