HD Graphics 4400 vs Radeon Pro 455

In this comparison between HD Graphics 4400 and Radeon Pro 455 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 4400 will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.

HD Graphics 4400 and Radeon Pro 455 are Laptop Graphics Cards

Note: HD Graphics 4400 and Radeon Pro 455 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 455 here:

Main Specs

  HD Graphics 4400 Radeon Pro 455
Power consumption (TDP) 20 Watt 35 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
  Check Price Check Price
  • Radeon Pro 455 has 75% more power consumption, than HD Graphics 4400.
  • HD Graphics 4400 is connected by PCIe 1.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • HD Graphics 4400 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
  • HD Graphics 4400 is build with Gen. 7.5 Haswell architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 655 MHz higher, than HD Graphics 4400.
  • HD Graphics 4400 is manufactured by 22 nm process technology, and Radeon Pro 455 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 2−3 30−35
medium / 1080p 0−1 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 1500% more, than HD Graphics 4400.

Full Specs

  HD Graphics 4400 Radeon Pro 455
Architecture Gen. 7.5 Haswell Polaris
Code name Haswell GT2 Polaris 11
Type Laptop Mobile workstation
Release date 5 June 2013 27 October 2016
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 41.04
Floating-point performance 46 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 (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 +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
Quick Sync +
  Check Price Check Price