Radeon HD 8650G plus HD 8670M Dual Graphics vs Radeon R9 M390

When choosing between Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M390, 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 Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M390.

Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M390 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 Radeon HD 8650G plus HD 8670M Dual Graphics or Radeon R9 M390 here:

Main Specs

  Radeon HD 8650G plus HD 8670M Dual Graphics Radeon R9 M390
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB
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  • Both cards are used in Laptops.
  • Radeon HD 8650G plus HD 8670M Dual Graphics is manufactured by 32 / 28 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 10−12 35−40
medium / 1080p 2−3 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 400% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  Radeon HD 8650G plus HD 8670M Dual Graphics Radeon R9 M390
Architecture GCN
Code name Pitcairn
Type Laptop Laptop
Release date 1 August 2013 9 June 2015
Pipelines 768 1024
Core clock speed 720 / 775 MHz
Transistor count 5000 Million
Manufacturing process technology 32 / 28 nm 28 nm
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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