Iris Graphics 6100 vs Radeon R9 M280X

When choosing between Iris Graphics 6100 and Radeon R9 M280X, 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 6100 and Radeon R9 M280X.

Iris Graphics 6100 and Radeon R9 M280X are Laptop Graphics Cards

Note: Iris Graphics 6100 and Radeon R9 M280X 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 6100 or Radeon R9 M280X here:

Main Specs

  Iris Graphics 6100 Radeon R9 M280X
Power consumption (TDP) 15 Watt
Interface PCIe 2.0 x1 PCIe 3.0 x16
Supplementary power connectors None
Memory type System Shared Not Listed
Display Connectors No outputs No outputs
  Check Price Check Price
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 600 MHz higher, than Iris Graphics 6100.
  • Iris Graphics 6100 is manufactured by 14 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 4−5 2−3
ultra / 1080p 3−4 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 5−6 4−5
The average gaming FPS of Iris Graphics 6100 in Assassin's Creed Odyssey is 20% more, than Radeon R9 M280X.

Full Specs

  Iris Graphics 6100 Radeon R9 M280X
Architecture Gen. 8 Broadwell GCN
Code name Broadwell GT3 Saturn XT
Type Laptop Laptop
Release date 5 January 2015 1 February 2015
Pipelines 48 896
Core clock speed 300 MHz 900 MHz
Boost Clock 1100 MHz
Transistor count 189 million 2,080 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 52.80 61.60
Floating-point performance 1,792 gflops
Memory bus width 64/128 Bit
Memory bandwidth 96 GB/s
Shared memory + -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.4 4.4
OpenCL 2.0 Not Listed
Vulkan 1.1.80
FreeSync +
Bus support Not Listed
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
  Check Price Check Price