Iris Plus Graphics G4 Ice Lake 48 EU vs Radeon HD 5870

When comparing Iris Plus Graphics G4 Ice Lake 48 EU and Radeon HD 5870, 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 Plus Graphics G4 Ice Lake 48 EU and Radeon HD 5870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Plus Graphics G4 Ice Lake 48 EU is a Laptop Graphics Card

Note: Iris Plus Graphics G4 Ice Lake 48 EU 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 Plus Graphics G4 Ice Lake 48 EU here:

Main Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Radeon HD 5870
Power consumption (TDP) 188 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR4 GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Iris Plus Graphics G4 Ice Lake 48 EU is used in Laptops, and Radeon HD 5870 - in Desktops.
  • Iris Plus Graphics G4 Ice Lake 48 EU is build with Gen. 11 Ice Lake architecture, and Radeon HD 5870 - with TeraScale 2.
  • Core clock speed of Radeon HD 5870 is 550 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 Radeon HD 5870 - by 40 nm process technology.

Game benchmarks

high / 1080p 9−10 10−12
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 10−12 14−16
The average gaming FPS of Radeon HD 5870 in Assassin's Creed Odyssey is 16% more, than Iris Plus Graphics G4 Ice Lake 48 EU.

Full Specs

  Iris Plus Graphics G4 Ice Lake 48 EU Radeon HD 5870
Architecture Gen. 11 Ice Lake TeraScale 2
Code name Ice Lake G4 Gen. 11 Cypress
Type Laptop Desktop
Release date 28 May 2019 23 September 2009
Pipelines 48 1600
Core clock speed 300 MHz 850 MHz
Boost Clock 1100 MHz
Transistor count 2,154 million
Manufacturing process technology 10 nm 40 nm
Texture fill rate 68.00
Floating-point performance 2,720.0 gflops
Length 282 mm
Memory bus width 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 153.6 GB/s
Shared memory +
DirectX DirectX 12_1 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Quick Sync +
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