Iris Plus Graphics G4 Ice Lake 48 EU vs Mobility Radeon HD 4870

In this comparison between Iris Plus Graphics G4 Ice Lake 48 EU and Mobility Radeon HD 4870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Plus Graphics G4 Ice Lake 48 EU will be the best choice, for others Mobility Radeon HD 4870 will be their preference. Study the comparison tables below and make your choice.

Iris Plus Graphics G4 Ice Lake 48 EU and Mobility Radeon HD 4870 are Laptop Graphics Cards

Note: Iris Plus Graphics G4 Ice Lake 48 EU and Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 here:

Main Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Mobility Radeon HD 4870
Interface PCIe 2.0 x16
Memory type DDR4 GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • Iris Plus Graphics G4 Ice Lake 48 EU is build with Gen. 11 Ice Lake architecture, and Mobility Radeon HD 4870 - with Terascale 1.
  • Core clock speed of Mobility Radeon HD 4870 is 250 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 Mobility Radeon HD 4870 - by 55 nm process technology.

Game benchmarks

high / 1080p 9−10 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 16−18
medium / 1080p 10−12 8−9
The average gaming FPS of Iris Plus Graphics G4 Ice Lake 48 EU in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 4870.

Full Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Mobility Radeon HD 4870
Architecture Gen. 11 Ice Lake Terascale 1
Code name Ice Lake G4 Gen. 11 M98-XT
Type Laptop Laptop
Release date 28 May 2019 9 January 2009
Pipelines 48 800
Core clock speed 300 MHz 550 MHz
Boost Clock 1100 MHz
Transistor count 956 million
Manufacturing process technology 10 nm 55 nm
Texture fill rate 22.00
Floating-point performance 880.0 gflops
Memory bus width 256 Bit
Memory clock speed 888 MHz
Memory bandwidth 56.83 GB/s
Shared memory + -
DirectX DirectX 12_1 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large
Quick Sync +
  Check Price Check Price