Iris Plus Graphics 655 vs Radeon Vega 11 mobile

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 655 and Radeon Vega 11 mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Plus Graphics 655 and Radeon Vega 11 mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Iris Plus Graphics 655 and Radeon Vega 11 mobile are Laptop Graphics Cards

Note: Iris Plus Graphics 655 and Radeon Vega 11 mobile 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 Vega 11 mobile here:

Main Specs

  Iris Plus Graphics 655 Radeon Vega 11 mobile
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 IGP
Memory type DDR3/DDR4 System Shared
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 15 Watt.
  • Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Radeon Vega 11 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Iris Plus Graphics 655 and Radeon Vega 11 mobile are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 3−4
ultra / 1080p 7−8 1−2
QHD / 1440p 2−3 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 6−7
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 166% more, than Radeon Vega 11 mobile.

Full Specs

  Iris Plus Graphics 655 Radeon Vega 11 mobile
Architecture Gen. 9.5 Kaby Lake GCN 5.0
Code name Kaby Lake GT3e Picasso
Type Laptop Laptop
Release date 1 September 2017 6 January 2019
Pipelines 48 704
Core clock speed 300 MHz
Boost Clock 1200 MHz 1400 MHz
Transistor count 189 million 4,940 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 50.40 61.60
Shared memory +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.103 1.2.131
Quick Sync +
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