HD Graphics 4400 vs Radeon Pro 555X

When choosing between HD Graphics 4400 and Radeon Pro 555X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between HD Graphics 4400 and Radeon Pro 555X.

HD Graphics 4400 and Radeon Pro 555X are Laptop Graphics Cards

Note: HD Graphics 4400 and Radeon Pro 555X are only used in laptop graphics. They have 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 HD Graphics 4400 or Radeon Pro 555X here:

Main Specs

  HD Graphics 4400 Radeon Pro 555X
Power consumption (TDP) 20 Watt 75 Watt
Interface PCIe 1.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type System Shared GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 555X has 275% more power consumption, than HD Graphics 4400.
  • HD Graphics 4400 is connected by PCIe 1.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • HD Graphics 4400 is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
  • HD Graphics 4400 is build with Gen. 7.5 Haswell architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Radeon Pro 555X is 655 MHz higher, than HD Graphics 4400.
  • HD Graphics 4400 is manufactured by 22 nm process technology, and Radeon Pro 555X - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 2−3 30−35
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 1500% more, than HD Graphics 4400.

Full Specs

  HD Graphics 4400 Radeon Pro 555X
Architecture Gen. 7.5 Haswell Polaris
Code name Haswell GT2 Polaris 21
Type Laptop Mobile workstation
Release date 5 June 2013 5 June 2017
Pipelines 20 768
Core clock speed 200 MHz 855 MHz
Boost Clock 1100 MHz
Transistor count 392 million 3,000 million
Manufacturing process technology 22 nm 14 nm
Texture fill rate 22.00 43.54
Floating-point performance 46 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.6 GB/s
Shared memory + -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.3 4.6
OpenCL 1.2 2.0
Vulkan 1.1.80 1.2.131
FreeSync +
Laptop size large
Quick Sync +
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