Iris Graphics 6100 vs Iris Plus Graphics 655

In this comparison between Iris Graphics 6100 and Iris Plus Graphics 655 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 Iris Graphics 6100 will be the best choice, for others Iris Plus Graphics 655 will be their preference. Study the comparison tables below and make your choice.

Iris Graphics 6100 and Iris Plus Graphics 655 are Laptop Graphics Cards

Note: Iris Graphics 6100 and Iris Plus Graphics 655 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 Iris Plus Graphics 655 here:

Main Specs

  Iris Graphics 6100 Iris Plus Graphics 655
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 2.0 x1 PCIe 3.0 x1
Supplementary power connectors None
Memory type System Shared DDR3/DDR4
Display Connectors No outputs No outputs
  Check Price Check Price
  • Both graphics cards have the same power consumption of 15 Watt.
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Iris Plus Graphics 655 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Iris Plus Graphics 655 - with Gen. 9.5 Kaby Lake.
  • Both graphics cards have the same core clock speed.
  • Iris Graphics 6100 and Iris Plus Graphics 655 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 4−5 12−14
ultra / 1080p 3−4 7−8
QHD / 1440p 0−1 2−3
low / 720p 12−14 27−30
medium / 1080p 5−6 16−18
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 166% more, than Iris Graphics 6100.

Full Specs

  Iris Graphics 6100 Iris Plus Graphics 655
Architecture Gen. 8 Broadwell Gen. 9.5 Kaby Lake
Code name Broadwell GT3 Kaby Lake GT3e
Type Laptop Laptop
Release date 5 January 2015 1 September 2017
Pipelines 48 48
Core clock speed 300 MHz 300 MHz
Boost Clock 1100 MHz 1200 MHz
Transistor count 189 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 52.80 50.40
Memory bus width 64/128 Bit
Shared memory + +
DirectX 12 (11_1) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.4 4.6
OpenCL 2.0 2.1
Vulkan 1.1.80 1.1.103
Quick Sync + +
  Check Price Check Price