Iris Graphics 6100 vs Radeon Pro 555

If you are going to buy a new graphics card and are choosing between Iris Graphics 6100 and Radeon Pro 555, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Iris Graphics 6100 stacks up against Radeon Pro 555, check out specs charts below.

Iris Graphics 6100 and Radeon Pro 555 are Laptop Graphics Cards

Note: Iris Graphics 6100 and Radeon Pro 555 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 Iris Graphics 6100 or Radeon Pro 555 here:

Main Specs

  Iris Graphics 6100 Radeon Pro 555
Power consumption (TDP) 15 Watt 75 Watt
Interface PCIe 2.0 x1 PCIe 3.0 x8
Supplementary power connectors None None
Memory type System Shared GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 555 has 400% more power consumption, than Iris Graphics 6100.
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • Iris Graphics 6100 is used in Laptops, and Radeon Pro 555 - in Mobile workstations.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of Radeon Pro 555 is 555 MHz higher, than Iris Graphics 6100.
  • Iris Graphics 6100 and Radeon Pro 555 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 4−5 16−18
ultra / 1080p 3−4 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 12−14 30−35
medium / 1080p 5−6 20−22
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 233% more, than Iris Graphics 6100.

Full Specs

  Iris Graphics 6100 Radeon Pro 555
Architecture Gen. 8 Broadwell Polaris
Code name Broadwell GT3 Polaris 21
Type Laptop Mobile workstation
Release date 5 January 2015 5 June 2017
Pipelines 48 768
Core clock speed 300 MHz 855 MHz
Boost Clock 1100 MHz
Transistor count 189 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 52.80 40.80
Floating-point performance 1,306 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 4.4 4.6
OpenCL 2.0 2.0
Vulkan 1.1.80 1.2.131
FreeSync +
Laptop size large
Quick Sync +
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