HD Graphics 630 vs Radeon RX 550X mobile

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 630 and Radeon RX 550X mobile. 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 RX 550X mobile. 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 550X mobile is a Laptop Graphics Card

Note: Radeon RX 550X mobile 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 RX 550X mobile here:

Main Specs

  HD Graphics 630 Radeon RX 550X mobile
Power consumption (TDP) 15 Watt 50 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Memory type DDR3L/LPDDR3/LPDDR4 GDDR5
Maximum RAM amount 64 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 550X mobile has 233% more power consumption, than HD Graphics 630.
  • HD Graphics 630 is connected by PCIe 3.0 x1, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • HD Graphics 630 has 60 GB more memory, than Radeon RX 550X mobile.
  • HD Graphics 630 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 876 MHz higher, than HD Graphics 630.
  • HD Graphics 630 and Radeon RX 550X mobile are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−35
medium / 1080p 5−6 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 216% more, than HD Graphics 630.

Full Specs

  HD Graphics 630 Radeon RX 550X mobile
Architecture Gen. 9.5 Kaby Lake Polaris
Code name Kaby-Lake-H-GT2 Polaris 12
Type Desktop Laptop
Release date 1 January 2017 10 January 2019
Pipelines 24 640
Core clock speed 300 MHz 1176 MHz
Boost Clock 1150 MHz 1287 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 26.40 51.48
Floating-point performance 441.6 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 7000 MHz
Memory bandwidth 96 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 +
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