Mobility Radeon HD 5870 Crossfire vs Radeon RX Vega 9

When choosing between Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 9, 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 5870 Crossfire and Radeon RX Vega 9.

Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 9 are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 9 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 5870 Crossfire or Radeon RX Vega 9 here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX Vega 9
Power consumption (TDP) 120 Watt
Memory type DDR3, GDDR3, GDDR5
Maximum RAM amount 2x1 GB
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon RX Vega 9 - with Vega.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon RX Vega 9 - by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 12−14
ultra / 1080p 9−10 8−9
QHD / 1440p 4−5 2−3
low / 720p 30−35 27−30
medium / 1080p 18−20 16−18
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 23% more, than Radeon RX Vega 9.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX Vega 9
Architecture Terascale 2 Vega
Code name Broadway-XT Vega Raven Ridge
Type Laptop Laptop
Release date 7 January 2010 26 October 2017
Pipelines 1600 576
Core clock speed 700 MHz
Boost Clock 1300 MHz
Manufacturing process technology 40 nm 14 nm
Memory bus width 128 Bit
Memory clock speed 1000 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 12_1
Laptop size large
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