Iris Plus Graphics G4 Ice Lake 48 EU vs Maxwell GPU Surface Book

If you are going to buy a new graphics card and are choosing between Iris Plus Graphics G4 Ice Lake 48 EU and Maxwell GPU Surface Book, 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 Plus Graphics G4 Ice Lake 48 EU stacks up against Maxwell GPU Surface Book, check out specs charts below.

Iris Plus Graphics G4 Ice Lake 48 EU and Maxwell GPU Surface Book are Laptop Graphics Cards

Note: Iris Plus Graphics G4 Ice Lake 48 EU and Maxwell GPU Surface Book 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 Plus Graphics G4 Ice Lake 48 EU or Maxwell GPU Surface Book here:

Main Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Maxwell GPU Surface Book
Memory type DDR4 GDDR5
Maximum RAM amount 1 GB
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  • Both cards are used in Laptops.
  • Iris Plus Graphics G4 Ice Lake 48 EU is build with Gen. 11 Ice Lake architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book is 654 MHz higher, than Iris Plus Graphics G4 Ice Lake 48 EU.
  • Iris Plus Graphics G4 Ice Lake 48 EU is manufactured by 10 nm process technology, and Maxwell GPU Surface Book - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 8−9
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 20−22
medium / 1080p 10−12 10−12
The average gaming FPS of Iris Plus Graphics G4 Ice Lake 48 EU in Assassin's Creed Odyssey is 9% more, than Maxwell GPU Surface Book.

Full Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Maxwell GPU Surface Book
Architecture Gen. 11 Ice Lake Maxwell
Code name Ice Lake G4 Gen. 11 Surface Book
Type Laptop Laptop
Release date 28 May 2019 1 October 2015
Pipelines 48 384
Core clock speed 300 MHz 954 MHz
Boost Clock 1100 MHz 993 MHz
Manufacturing process technology 10 nm 28 nm
Memory bus width 64 Bit
Memory clock speed 5012 MHz
Shared memory + -
DirectX DirectX 12_1 DirectX 12 (FL 11_0), Shader 5.0
CUDA +
Optimus +
Quick Sync +
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