Iris Pro Graphics P580 vs Tiger Lake U Xe Graphics G7

If you are going to buy a new graphics card and are choosing between Iris Pro Graphics P580 and Tiger Lake U Xe Graphics G7, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Iris Pro Graphics P580 stacks up against Tiger Lake U Xe Graphics G7, check out specs charts below.

Iris Pro Graphics P580 and Tiger Lake U Xe Graphics G7 are Laptop Graphics Cards

Note: Iris Pro Graphics P580 and Tiger Lake U Xe Graphics G7 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 P580 or Tiger Lake U Xe Graphics G7 here:

Main Specs

  Iris Pro Graphics P580 Tiger Lake U Xe Graphics G7
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type DDR3L/LPDDR3/DDR4 DDR4
Maximum RAM amount 64 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Tiger Lake U Xe Graphics G7 - with Gen. 11 Ice Lake.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Tiger Lake U Xe Graphics G7 - by 10 nm process technology.

Game benchmarks

high / 1080p 10−11 12−14
ultra / 1080p 6−7 7−8
QHD / 1440p 0−1 1−2
low / 720p 21−24 30−33
medium / 1080p 12−14 16−18
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Assassin's Creed Odyssey is 30% more, than Iris Pro Graphics P580.

Full Specs

  Iris Pro Graphics P580 Tiger Lake U Xe Graphics G7
Architecture Gen. 9 Skylake Gen. 11 Ice Lake
Code name Skylake GT4e Tiger Lake Xe
Type Laptop Laptop
Release date 1 September 2015 15 August 2020
Pipelines 72 96
Core clock speed 350 MHz
Boost Clock 1100 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 10 nm
Texture fill rate 75.60
Shared memory + +
DirectX 12 (12_1) DirectX 12_1
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.97
Quick Sync + +
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