Mobility Radeon HD 5870 Crossfire vs Radeon RX Vega 6

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 6, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Mobility Radeon HD 5870 Crossfire stacks up against Radeon RX Vega 6, check out specs charts below.

Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 6 are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 Crossfire and Radeon RX Vega 6 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 6 here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX Vega 6
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 6 - with Vega.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon RX Vega 6 - by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 3−4
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 216% more, than Radeon RX Vega 6.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX Vega 6
Architecture Terascale 2 Vega
Code name Broadway-XT Vega Raven Ridge
Type Laptop Laptop
Release date 7 January 2010 7 January 2018
Pipelines 1600 384
Core clock speed 700 MHz
Boost Clock 1100 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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