HD Graphics 630 vs Iris Graphics 550

In this comparison between HD Graphics 630 and Iris Graphics 550 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people HD Graphics 630 will be the best choice, for others Iris Graphics 550 will be their preference. Study the comparison tables below and make your choice.

Iris Graphics 550 is a Laptop Graphics Card

Note: Iris Graphics 550 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 Iris Graphics 550 here:

Main Specs

  HD Graphics 630 Iris Graphics 550
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x1
Memory type DDR3L/LPDDR3/LPDDR4 eDRAM
Maximum RAM amount 64 GB 64 MB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 15 Watt.
  • Both video cards are using PCIe 3.0 x1 interface connection to a motherboard.
  • HD Graphics 630 and Iris Graphics 550 have maximum RAM of 64 GB.
  • HD Graphics 630 is used in Desktops, and Iris Graphics 550 - in Laptops.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Iris Graphics 550 - with Gen. 9 Skylake.
  • Both graphics cards have the same core clock speed.
  • HD Graphics 630 and Iris Graphics 550 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 9−10
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 5−6 10−12
The average gaming FPS of Iris Graphics 550 in Assassin's Creed Odyssey is 100% more, than HD Graphics 630.

Full Specs

  HD Graphics 630 Iris Graphics 550
Architecture Gen. 9.5 Kaby Lake Gen. 9 Skylake
Code name Kaby-Lake-H-GT2 Skylake GT3e
Type Desktop Laptop
Release date 1 January 2017 1 September 2015
Pipelines 24 48
Core clock speed 300 MHz 300 MHz
Boost Clock 1150 MHz 1100 MHz
Transistor count 189 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 26.40 52.80
Floating-point performance 441.6 gflops
Memory bus width 64/128 Bit
Shared memory + +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.1.103 1.1.97
Quick Sync + +
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