Iris Plus Graphics 655 vs Radeon RX Vega 7

If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 655 and Radeon RX Vega 7, 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 Plus Graphics 655 stacks up against Radeon RX Vega 7, check out specs charts below.

Iris Plus Graphics 655 and Radeon RX Vega 7 are Laptop Graphics Cards

Note: Iris Plus Graphics 655 and Radeon RX Vega 7 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 7 here:

Main Specs

  Iris Plus Graphics 655 Radeon RX Vega 7
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type DDR3/DDR4
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon RX Vega 7 - with Vega.
  • Iris Plus Graphics 655 is manufactured by 14 nm process technology, and Radeon RX Vega 7 - by 7 nm process technology.

Game benchmarks

high / 1080p 12−14 18−20
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon RX Vega 7 in Assassin's Creed Odyssey is 38% more, than Iris Plus Graphics 655.

Full Specs

  Iris Plus Graphics 655 Radeon RX Vega 7
Architecture Gen. 9.5 Kaby Lake Vega
Code name Kaby Lake GT3e Vega Raven Ridge
Type Laptop Laptop
Release date 1 September 2017 7 January 2020
Pipelines 48 448
Core clock speed 300 MHz
Boost Clock 1200 MHz 1600 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 7 nm
Texture fill rate 50.40
Shared memory + -
DirectX 12 (12_1) DirectX 12_1
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
Quick Sync +
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