Iris Pro Graphics P580 vs Radeon R6 M340DX

When choosing between Iris Pro Graphics P580 and Radeon R6 M340DX, 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 R6 M340DX.

Iris Pro Graphics P580 and Radeon R6 M340DX are Laptop Graphics Cards

Note: Iris Pro Graphics P580 and Radeon R6 M340DX 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 R6 M340DX here:

Main Specs

  Iris Pro Graphics P580 Radeon R6 M340DX
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 IGP
Memory type DDR3L/LPDDR3/DDR4 DDR3
Maximum RAM amount 64 GB
Display Connectors No outputs No outputs
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  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon R6 M340DX uses IGP interface.
  • Both cards are used in Laptops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon R6 M340DX - with GCN.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks

high / 1080p 10−11 2−3
ultra / 1080p 6−7 2−3
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−11
medium / 1080p 12−14 3−4
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 225% more, than Radeon R6 M340DX.

Full Specs

  Iris Pro Graphics P580 Radeon R6 M340DX
Architecture Gen. 9 Skylake GCN
Code name Skylake GT4e Jet
Type Laptop Laptop
Release date 1 September 2015 3 June 2015
Pipelines 72 704
Core clock speed 350 MHz
Boost Clock 1100 MHz 1030 MHz
Transistor count 189 million 690 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 75.60 24.72
Shared memory + -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.97 1.2.131
Laptop size medium sized
Quick Sync +
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