Iris Pro Graphics 580 vs Radeon R7 M275DX

When comparing Iris Pro Graphics 580 and Radeon R7 M275DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Pro Graphics 580 and Radeon R7 M275DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Pro Graphics 580 and Radeon R7 M275DX are Laptop Graphics Cards

Note: Iris Pro Graphics 580 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 580 or Radeon R7 M275DX here:

Main Specs

  Iris Pro Graphics 580 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 580 is build with Gen. 9 Skylake architecture, and Radeon R7 M275DX - with GCN.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 21−24
medium / 1080p 10−12 10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 9% more, than Iris Pro Graphics 580.

Full Specs

  Iris Pro Graphics 580 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 1050 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 72.00
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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