Mobility Radeon HD 4870 vs UHD Graphics G1 Ice Lake 32 EU

When comparing Mobility Radeon HD 4870 and UHD Graphics G1 Ice Lake 32 EU, 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 Mobility Radeon HD 4870 and UHD Graphics G1 Ice Lake 32 EU is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Mobility Radeon HD 4870 and UHD Graphics G1 Ice Lake 32 EU are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and UHD Graphics G1 Ice Lake 32 EU 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 Mobility Radeon HD 4870 or UHD Graphics G1 Ice Lake 32 EU here:

Main Specs

  Mobility Radeon HD 4870 UHD Graphics G1 Ice Lake 32 EU
Interface PCIe 2.0 x16
Memory type GDDR5 DDR4
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and UHD Graphics G1 Ice Lake 32 EU - with Gen. 11 Ice Lake.
  • Core clock speed of Mobility Radeon HD 4870 is 250 MHz higher, than UHD Graphics G1 Ice Lake 32 EU.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and UHD Graphics G1 Ice Lake 32 EU - by 10 nm process technology.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 8−9 8−9
Mobility Radeon HD 4870 and UHD Graphics G1 Ice Lake 32 EU have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Mobility Radeon HD 4870 UHD Graphics G1 Ice Lake 32 EU
Architecture Terascale 1 Gen. 11 Ice Lake
Code name M98-XT Ice Lake G1 Gen. 11
Type Laptop Laptop
Release date 9 January 2009 28 May 2019
Pipelines 800 32
Core clock speed 550 MHz 300 MHz
Boost Clock 1100 MHz
Transistor count 956 million
Manufacturing process technology 55 nm 10 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 10.1 (10_1) DirectX 12_1
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large
Quick Sync +
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