Iris Pro Graphics P580 vs Radeon Vega 11 mobile

If you are going to buy a new graphics card and are choosing between Iris Pro Graphics P580 and Radeon Vega 11 mobile, 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 Pro Graphics P580 stacks up against Radeon Vega 11 mobile, check out specs charts below.

Iris Pro Graphics P580 and Radeon Vega 11 mobile are Laptop Graphics Cards

Note: Iris Pro Graphics P580 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 Pro Graphics P580 or Radeon Vega 11 mobile here:

Main Specs

  Iris Pro Graphics P580 Radeon Vega 11 mobile
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 IGP
Memory type DDR3L/LPDDR3/DDR4 System Shared
Maximum RAM amount 64 GB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 15 Watt.
  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon Vega 11 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Iris Pro Graphics P580 and Radeon Vega 11 mobile are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 6−7
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 116% more, than Radeon Vega 11 mobile.

Full Specs

  Iris Pro Graphics P580 Radeon Vega 11 mobile
Architecture Gen. 9 Skylake GCN 5.0
Code name Skylake GT4e Picasso
Type Laptop Laptop
Release date 1 September 2015 6 January 2019
Pipelines 72 704
Core clock speed 350 MHz
Boost Clock 1100 MHz 1400 MHz
Transistor count 189 million 4,940 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 75.60 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 1.1.97 1.2.131
Quick Sync +
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