Iris Graphics 540 vs Radeon R7 M270

When choosing between Iris Graphics 540 and Radeon R7 M270, 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 Graphics 540 and Radeon R7 M270.

Iris Graphics 540 and Radeon R7 M270 are Laptop Graphics Cards

Note: Iris Graphics 540 and Radeon R7 M270 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 Graphics 540 or Radeon R7 M270 here:

Main Specs

  Iris Graphics 540 Radeon R7 M270
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Memory type eDRAM Not Listed
Maximum RAM amount 64 MB
Display Connectors No outputs No outputs
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  • Iris Graphics 540 is connected by PCIe 3.0 x1, and Radeon R7 M270 uses PCIe 3.0 x8 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 540 is build with Gen. 9 Skylake architecture, and Radeon R7 M270 - with GCN.
  • Core clock speed of Radeon R7 M270 is 525 MHz higher, than Iris Graphics 540.
  • Iris Graphics 540 is manufactured by 14 nm process technology, and Radeon R7 M270 - by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 1−2
medium / 1080p 10−12 0−1
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 2000% more, than Radeon R7 M270.

Full Specs

  Iris Graphics 540 Radeon R7 M270
Architecture Gen. 9 Skylake GCN
Code name Skylake GT3e Opal XT / Mars
Type Laptop Laptop
Release date 1 September 2015 7 January 2014
Pipelines 48 384
Core clock speed 300 MHz 825 MHz
Boost Clock 1050 MHz
Transistor count 189 million 950 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 50.40 19.80
Floating-point performance 633.6 gflops
Memory bandwidth 28.8 GB/s
Shared memory + -
DirectX 12 (12_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.4
OpenCL 2.1 Not Listed
Vulkan 1.1.97
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
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