Iris Pro Graphics 580 vs P106 100

When comparing Iris Pro Graphics 580 and P106 100, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Pro Graphics 580 and P106 100 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Pro Graphics 580 is a Laptop Graphics Card

Note: Iris Pro Graphics 580 is only used in laptop graphics. It has 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 here:

Main Specs

  Iris Pro Graphics 580 P106 100
Power consumption (TDP) 15 Watt 120 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 6 GB
Display Connectors No outputs No outputs
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  • P106 100 has 700% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and P106 100 uses PCIe 3.0 x16 interface.
  • Iris Pro Graphics 580 has 58 GB more memory, than P106 100.
  • Iris Pro Graphics 580 is used in Laptops, and P106 100 - in Desktops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and P106 100 - with Pascal.
  • Core clock speed of P106 100 is 1156 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and P106 100 - by 16 nm process technology.

Game benchmarks

high / 1080p 9−10 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 20−22 60−65
medium / 1080p 10−12 40−45
The average gaming FPS of P106 100 in Assassin's Creed Odyssey is 272% more, than Iris Pro Graphics 580.

Full Specs

  Iris Pro Graphics 580 P106 100
Architecture Gen. 9 Skylake Pascal
Code name Skylake GT4e GP106
Type Laptop Desktop
Release date 1 September 2015 19 June 2017
Pipelines 72 1280
Core clock speed 350 MHz 1506 MHz
Boost Clock 1050 MHz 1709 MHz
Transistor count 189 million 4,400 million
Manufacturing process technology 14 nm 16 nm
Texture fill rate 72.00 136.7
Floating-point performance 4,375 gflops
Length 250 mm
Memory bus width 192 Bit
Memory clock speed 8008 MHz
Memory bandwidth 192.2 GB/s
Shared memory +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.97 1.2.131
CUDA 6.1
Quick Sync +
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