Iris Pro Graphics 580 vs Radeon HD 8730M

When choosing between Iris Pro Graphics 580 and Radeon HD 8730M, 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 Pro Graphics 580 and Radeon HD 8730M.

Iris Pro Graphics 580 and Radeon HD 8730M are Laptop Graphics Cards

Note: Iris Pro Graphics 580 and Radeon HD 8730M 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 HD 8730M here:

Main Specs

  Iris Pro Graphics 580 Radeon HD 8730M
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Memory type DDR3L/LPDDR3/DDR4 DDR3
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs No outputs
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  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Radeon HD 8730M uses PCIe 3.0 x8 interface.
  • Iris Pro Graphics 580 has 62 GB more memory, than Radeon HD 8730M.
  • Both cards are used in Laptops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Radeon HD 8730M - with GCN.
  • Core clock speed of Radeon HD 8730M is 300 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Radeon HD 8730M - 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 HD 8730M.

Full Specs

  Iris Pro Graphics 580 Radeon HD 8730M
Architecture Gen. 9 Skylake GCN
Code name Skylake GT4e Mars
Type Laptop Laptop
Release date 1 September 2015 16 November 2012
Pipelines 72 384
Core clock speed 350 MHz 650 MHz
Boost Clock 1050 MHz 700 MHz
Transistor count 189 million 950 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 72.00 16.80
Floating-point performance 537.6 gflops
Memory bus width 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 32 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.97 1.2.131
Laptop size medium sized
Quick Sync +
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