Iris Plus Graphics 655 vs Radeon PRO WX 3100

When choosing between Iris Plus Graphics 655 and Radeon PRO WX 3100, 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 Iris Plus Graphics 655 and Radeon PRO WX 3100.

Iris Plus Graphics 655 and Radeon PRO WX 3100 are Laptop Graphics Cards

Note: Iris Plus Graphics 655 and Radeon PRO WX 3100 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 Plus Graphics 655 or Radeon PRO WX 3100 here:

Main Specs

  Iris Plus Graphics 655 Radeon PRO WX 3100
Power consumption (TDP) 15 Watt 65 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3/DDR4 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs 1x DisplayPort, 2x mini-DisplayPort
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  • Radeon PRO WX 3100 has 333% more power consumption, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Radeon PRO WX 3100 uses PCIe 3.0 x8 interface.
  • Iris Plus Graphics 655 is used in Laptops, and Radeon PRO WX 3100 - in Mobile workstations.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon PRO WX 3100 - with Polaris.
  • Iris Plus Graphics 655 and Radeon PRO WX 3100 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 14−16
ultra / 1080p 7−8 8−9
QHD / 1440p 2−3 3−4
low / 720p 27−30 27−30
medium / 1080p 16−18 16−18
The average gaming FPS of Radeon PRO WX 3100 in Assassin's Creed Odyssey is 7% more, than Iris Plus Graphics 655.

Full Specs

  Iris Plus Graphics 655 Radeon PRO WX 3100
Architecture Gen. 9.5 Kaby Lake Polaris
Code name Kaby Lake GT3e Polaris 12
Type Laptop Mobile workstation
Release date 1 September 2017 21 March 2017
Pipelines 48 512
Core clock speed 300 MHz
Boost Clock 1200 MHz 1219 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 50.40 39.01
Floating-point performance 1,248 gflops
Memory bus width 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 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 1.1.103 1.2.131
Laptop size large
Quick Sync +
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