Iris Plus Graphics 655 vs Radeon RX Vega M GH

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 655 and Radeon RX Vega M GH. 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 RX Vega M GH. 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 RX Vega M GH are Laptop Graphics Cards

Note: Iris Plus Graphics 655 and Radeon RX Vega M GH 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 RX Vega M GH here:

Main Specs

  Iris Plus Graphics 655 Radeon RX Vega M GH
Power consumption (TDP) 15 Watt 100 Watt
Interface PCIe 3.0 x1 IGP
Memory type DDR3/DDR4 HBM2
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Radeon RX Vega M GH has 566% more power consumption, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Radeon RX Vega M GH uses IGP interface.
  • Both cards are used in Laptops.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon RX Vega M GH - with Vega.
  • Core clock speed of Radeon RX Vega M GH is 763 MHz higher, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 and Radeon RX Vega M GH are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 35−40
ultra / 1080p 7−8 21−24
QHD / 1440p 2−3 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon RX Vega M GH in Assassin's Creed Odyssey is 176% more, than Iris Plus Graphics 655.

Full Specs

  Iris Plus Graphics 655 Radeon RX Vega M GH
Architecture Gen. 9.5 Kaby Lake Vega
Code name Kaby Lake GT3e Vega Kaby Lake-G
Type Laptop Laptop
Release date 1 September 2017 7 January 2018
Pipelines 48 1536
Core clock speed 300 MHz 1063 MHz
Boost Clock 1200 MHz 1190 MHz
Transistor count 189 million 5,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 50.40 114.2
Floating-point performance 3,656 gflops
Memory bus width 1024 Bit
Memory clock speed 1600 MHz
Memory bandwidth 204.8 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 medium sized
Quick Sync +
  Check Price Check Price