Iris Pro Graphics P580 vs Radeon R7 M275DX

In this comparison between Iris Pro Graphics P580 and Radeon R7 M275DX you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Pro Graphics P580 will be the best choice, for others Radeon R7 M275DX will be their preference. Study the comparison tables below and make your choice.

Iris Pro Graphics P580 and Radeon R7 M275DX are Laptop Graphics Cards

Note: Iris Pro Graphics P580 and Radeon R7 M275DX 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 R7 M275DX here:

Main Specs

  Iris Pro Graphics P580 Radeon R7 M275DX
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type DDR3L/LPDDR3/DDR4 DDR3
Maximum RAM amount 64 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon R7 M275DX - with GCN.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 10−11 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 10−12
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 8% more, than Radeon R7 M275DX.

Full Specs

  Iris Pro Graphics P580 Radeon R7 M275DX
Architecture Gen. 9 Skylake GCN
Code name Skylake GT4e
Type Laptop Laptop
Release date 1 September 2015 4 June 2014
Pipelines 72 896
Core clock speed 350 MHz
Boost Clock 1100 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 75.60
Shared memory + +
DirectX 12 (12_1) DirectX 12, Shader 5.0
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.97
Laptop size medium sized
Eyefinity +
Quick Sync +
AppAcceleration +
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