Mobility Radeon HD 5870 vs Radeon RX Vega 11

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 5870 and Radeon RX Vega 11, 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 stacks up against Radeon RX Vega 11, check out specs charts below.

Mobility Radeon HD 5870 is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 here:

Main Specs

  Mobility Radeon HD 5870 Radeon RX Vega 11
Power consumption (TDP) 50 Watt 15 Watt
Interface MXM-B (3.0) IGP
Supplementary power connectors None
Memory type DDR3, GDDR3, GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 5870 has 233% more power consumption, than Radeon RX Vega 11.
  • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon RX Vega 11 uses IGP interface.
  • Mobility Radeon HD 5870 is used in Laptops, and Radeon RX Vega 11 - in Desktops.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon RX Vega 11 - with Vega.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 10−11
ultra / 1080p 6−7 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 21−24
medium / 1080p 12−14 12−14
Mobility Radeon HD 5870 and Radeon RX Vega 11 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Mobility Radeon HD 5870 Radeon RX Vega 11
Architecture Terascale 2 Vega
Code name Broadway-XT Vega Raven Ridge
Type Laptop Desktop
Release date 7 January 2010 26 October 2017
Pipelines 800 704
Core clock speed 700 MHz
Boost Clock 1240 MHz
Transistor count 1,040 million 4,940 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 28.00 61.60
Floating-point performance 1,120.0 gflops 1,760 gflops
Memory bus width 128 Bit
Memory clock speed 1000 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Laptop size large
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