Iris Xe MAX Graphics vs P104 100

If you are going to buy a new graphics card and are choosing between Iris Xe MAX Graphics and P104 100, 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 Xe MAX Graphics stacks up against P104 100, check out specs charts below.

Iris Xe MAX Graphics is a Laptop Graphics Card

Note: Iris Xe MAX Graphics 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 Xe MAX Graphics here:

Main Specs

  Iris Xe MAX Graphics P104 100
Interface PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type LPDDR4x GDDR5X
Maximum RAM amount 4 MB 4 GB
Display Connectors No outputs
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  • Iris Xe MAX Graphics and P104 100 have maximum RAM of 4 GB.
  • Iris Xe MAX Graphics is used in Laptops, and P104 100 - in Desktops.
  • Iris Xe MAX Graphics is build with Gen. 12 Xe architecture, and P104 100 - with Pascal.
  • Iris Xe MAX Graphics is manufactured by 10 nm process technology, and P104 100 - by 16 nm process technology.
  • Memory clock speed of P104 100 is 5742 MHz higher, than Iris Xe MAX Graphics.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Iris Xe MAX Graphics and P104 100 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Iris Xe MAX Graphics P104 100
Architecture Gen. 12 Xe Pascal
Code name iDG1LPDEV GP104
Type Laptop Desktop
Release date 31 October 2020 12 December 2017
Pipelines 96 1920
Core clock speed 1607 MHz
Boost Clock 1650 MHz 1733 MHz
Transistor count 7,200 million
Manufacturing process technology 10 nm 16 nm
Texture fill rate 208.0
Floating-point performance 8,873 gflops
Length 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4266 MHz 10008 MHz
Memory bandwidth 320.3 GB/s
Shared memory -
DirectX DirectX 12.1 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA 6.1
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