HD Graphics 515 vs Radeon Pro 455

When choosing between HD Graphics 515 and Radeon Pro 455, 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 515 and Radeon Pro 455.

HD Graphics 515 and Radeon Pro 455 are Laptop Graphics Cards

Note: HD Graphics 515 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 515 or Radeon Pro 455 here:

Main Specs

  HD Graphics 515 Radeon Pro 455
Power consumption (TDP) 15 Watt 35 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3L/LPDDR3 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 455 has 133% more power consumption, than HD Graphics 515.
  • HD Graphics 515 is connected by PCIe 3.0 x1, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • HD Graphics 515 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
  • HD Graphics 515 is build with Gen. 9 Skylake architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 555 MHz higher, than HD Graphics 515.
  • HD Graphics 515 and Radeon Pro 455 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 10−11 30−35
medium / 1080p 2−3 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 333% more, than HD Graphics 515.

Full Specs

  HD Graphics 515 Radeon Pro 455
Architecture Gen. 9 Skylake Polaris
Code name Skylake GT2 Polaris 11
Type Laptop Mobile workstation
Release date 1 September 2015 27 October 2016
Pipelines 24 768
Core clock speed 300 MHz 855 MHz
Boost Clock 1000 MHz
Transistor count 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 22.80 41.04
Floating-point performance 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 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
Quick Sync +
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