Iris Graphics 550 vs Radeon R9 M280X

Find out if it is worth upgrading your current GPU setup by comparing Iris Graphics 550 and Radeon R9 M280X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Graphics 550 and Radeon R9 M280X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Iris Graphics 550 and Radeon R9 M280X are Laptop Graphics Cards

Note: Iris Graphics 550 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 550 or Radeon R9 M280X here:

Main Specs

  Iris Graphics 550 Radeon R9 M280X
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Memory type eDRAM Not Listed
Maximum RAM amount 64 MB
Display Connectors No outputs No outputs
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  • Iris Graphics 550 is connected by PCIe 3.0 x1, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 550 is build with Gen. 9 Skylake architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 600 MHz higher, than Iris Graphics 550.
  • Iris Graphics 550 is manufactured by 14 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 2−3
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 10−12 4−5
The average gaming FPS of Iris Graphics 550 in Assassin's Creed Odyssey is 140% more, than Radeon R9 M280X.

Full Specs

  Iris Graphics 550 Radeon R9 M280X
Architecture Gen. 9 Skylake GCN
Code name Skylake GT3e Saturn XT
Type Laptop Laptop
Release date 1 September 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 bandwidth 96 GB/s
Shared memory + -
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.6 4.4
OpenCL 2.1 Not Listed
Vulkan 1.1.97
FreeSync +
Bus support Not Listed
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
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