Iris Pro Graphics P580 vs Radeon R9 M470

When choosing between Iris Pro Graphics P580 and Radeon R9 M470, 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 Pro Graphics P580 and Radeon R9 M470.

Iris Pro Graphics P580 and Radeon R9 M470 are Laptop Graphics Cards

Note: Iris Pro Graphics P580 and Radeon R9 M470 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 R9 M470 here:

Main Specs

  Iris Pro Graphics P580 Radeon R9 M470
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 4 GB
Display Connectors No outputs No outputs
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  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon R9 M470 uses PCIe 3.0 x16 interface.
  • Iris Pro Graphics P580 has 60 GB more memory, than Radeon R9 M470.
  • Both cards are used in Laptops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon R9 M470 - with GCN 2.
  • Core clock speed of Radeon R9 M470 is 650 MHz higher, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon R9 M470 - by 28 nm process technology.

Game benchmarks

high / 1080p 10−11 12−14
ultra / 1080p 6−7 7−8
QHD / 1440p 0−1 2−3
low / 720p 21−24 24−27
medium / 1080p 12−14 14−16
The average gaming FPS of Radeon R9 M470 in Assassin's Creed Odyssey is 15% more, than Iris Pro Graphics P580.

Full Specs

  Iris Pro Graphics P580 Radeon R9 M470
Architecture Gen. 9 Skylake GCN 2
Code name Skylake GT4e Saturn
Type Laptop Laptop
Release date 1 September 2015 14 May 2016
Pipelines 72 768
Core clock speed 350 MHz 1000 MHz
Boost Clock 1100 MHz 1000 MHz
Transistor count 189 million 2,080 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 75.60 48.00
Floating-point performance 1,536 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 6.3
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
Laptop size large
Quick Sync +
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