HD Graphics 630 vs Radeon Pro 555X

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 630 and Radeon Pro 555X. 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 HD Graphics 630 and Radeon Pro 555X. 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 555X is a Laptop Graphics Card

Note: Radeon Pro 555X 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 555X here:

Main Specs

  HD Graphics 630 Radeon Pro 555X
Power consumption (TDP) 15 Watt 75 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
  Check Price
  • Radeon Pro 555X has 400% more power consumption, than HD Graphics 630.
  • HD Graphics 630 is connected by PCIe 3.0 x1, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • HD Graphics 630 has 62 GB more memory, than Radeon Pro 555X.
  • HD Graphics 630 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Radeon Pro 555X is 555 MHz higher, than HD Graphics 630.
  • HD Graphics 630 and Radeon Pro 555X are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 1−2 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 14−16 30−35
medium / 1080p 5−6 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 233% more, than HD Graphics 630.

Full Specs

  HD Graphics 630 Radeon Pro 555X
Architecture Gen. 9.5 Kaby Lake Polaris
Code name Kaby-Lake-H-GT2 Polaris 21
Type Desktop Mobile workstation
Release date 1 January 2017 5 June 2017
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 43.54
Floating-point performance 441.6 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.6 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 +
Laptop size large
Quick Sync +
  Check Price