Iris Pro Graphics 580 vs Radeon RX 550 mobile

Find out if it is worth upgrading your current GPU setup by comparing Iris Pro Graphics 580 and Radeon RX 550 mobile. 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 Pro Graphics 580 and Radeon RX 550 mobile. 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 Pro Graphics 580 and Radeon RX 550 mobile are Laptop Graphics Cards

Note: Iris Pro Graphics 580 and Radeon RX 550 mobile 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 RX 550 mobile here:

Main Specs

  Iris Pro Graphics 580 Radeon RX 550 mobile
Power consumption (TDP) 15 Watt 50 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 550 mobile has 233% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Iris Pro Graphics 580 has 60 GB more memory, than Radeon RX 550 mobile.
  • Both cards are used in Laptops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 937 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 and Radeon RX 550 mobile are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 18−20
ultra / 1080p 5−6 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 20−22 35−40
medium / 1080p 10−12 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 109% more, than Iris Pro Graphics 580.

Full Specs

  Iris Pro Graphics 580 Radeon RX 550 mobile
Architecture Gen. 9 Skylake Polaris
Code name Skylake GT4e Polaris 12
Type Laptop Laptop
Release date 1 September 2015 21 March 2017
Pipelines 72 640
Core clock speed 350 MHz 1287 MHz
Boost Clock 1050 MHz 1476 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 72.00 51.48
Floating-point performance 1,647 gflops
Memory bus width 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
FreeSync +
Laptop size large
Quick Sync +
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