Mobility Radeon HD 4870 vs Radeon Vega 11 mobile

When choosing between Mobility Radeon HD 4870 and Radeon Vega 11 mobile, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4870 and Radeon Vega 11 mobile.

Mobility Radeon HD 4870 and Radeon Vega 11 mobile are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and Radeon Vega 11 mobile 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 Radeon Vega 11 mobile here:

Main Specs

  Mobility Radeon HD 4870 Radeon Vega 11 mobile
Power consumption (TDP) 15 Watt
Interface PCIe 2.0 x16 IGP
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon Vega 11 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 50% more, than Radeon Vega 11 mobile.

Full Specs

  Mobility Radeon HD 4870 Radeon Vega 11 mobile
Architecture Terascale 1 GCN 5.0
Code name M98-XT Picasso
Type Laptop Laptop
Release date 9 January 2009 6 January 2019
Pipelines 800 704
Core clock speed 550 MHz
Boost Clock 1400 MHz
Transistor count 956 million 4,940 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 22.00 61.60
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) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
Laptop size large
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