Mobility Radeon HD 5870 vs Radeon HD 8650G plus HD 8670M Dual Graphics

When choosing between Mobility Radeon HD 5870 and Radeon HD 8650G plus HD 8670M Dual Graphics, 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 and Radeon HD 8650G plus HD 8670M Dual Graphics.

Mobility Radeon HD 5870 and Radeon HD 8650G plus HD 8670M Dual Graphics are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 and Radeon HD 8650G plus HD 8670M Dual Graphics 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 or Radeon HD 8650G plus HD 8670M Dual Graphics here:

Main Specs

  Mobility Radeon HD 5870 Radeon HD 8650G plus HD 8670M Dual Graphics
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0)
Memory type DDR3, GDDR3, GDDR5 DDR3
Maximum RAM amount 1 GB
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • Core clock speed of Radeon HD 8650G plus HD 8670M Dual Graphics is 20 MHz higher, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
  • Memory clock speed of Radeon HD 8650G plus HD 8670M Dual Graphics is 800 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 0−1
ultra / 1080p 6−7 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−12
medium / 1080p 12−14 2−3
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 183% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  Mobility Radeon HD 5870 Radeon HD 8650G plus HD 8670M Dual Graphics
Architecture Terascale 2
Code name Broadway-XT
Type Laptop Laptop
Release date 7 January 2010 1 August 2013
Pipelines 800 768
Core clock speed 700 MHz 720 / 775 MHz
Transistor count 1,040 million
Manufacturing process technology 40 nm 32 / 28 nm
Texture fill rate 28.00
Floating-point performance 1,120.0 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 1000 MHz 1800 - 2000 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX 11.2 (11_0) DirectX 11, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large medium sized
  Check Price Check Price