Iris Pro Graphics 580 vs Radeon R8 M365DX

Find out if it is worth upgrading your current GPU setup by comparing Iris Pro Graphics 580 and Radeon R8 M365DX. 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 R8 M365DX. 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 R8 M365DX are Laptop Graphics Cards

Note: Iris Pro Graphics 580 and Radeon R8 M365DX 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 R8 M365DX here:

Main Specs

  Iris Pro Graphics 580 Radeon R8 M365DX
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 IGP
Memory type DDR3L/LPDDR3/DDR4 DDR3
Maximum RAM amount 64 GB
Display Connectors No outputs No outputs
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  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Radeon R8 M365DX uses IGP interface.
  • Both cards are used in Laptops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Radeon R8 M365DX - with GCN.
  • Core clock speed of Radeon R8 M365DX is 370 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Radeon R8 M365DX - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 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 Pro Graphics 580 in Assassin's Creed Odyssey is 2000% more, than Radeon R8 M365DX.

Full Specs

  Iris Pro Graphics 580 Radeon R8 M365DX
Architecture Gen. 9 Skylake GCN
Code name Skylake GT4e Meso
Type Laptop Laptop
Release date 1 September 2015 3 June 2015
Pipelines 72 768
Core clock speed 350 MHz 720 / 1125 MHz
Boost Clock 1050 MHz 1125 MHz
Transistor count 189 million 1,550 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 72.00 27.00
Memory bus width 128 + 64 Bit
Memory clock speed 800 / 1000 MHz
Shared memory + -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.0
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
Laptop size medium sized
Quick Sync +
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