Radeon HD 8550G plus HD 8750M Dual Graphics vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon R9 M390. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon R9 M390. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon HD 8550G plus HD 8750M 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 8550G plus HD 8750M Dual Graphics or Radeon R9 M390 here:

Main Specs

  Radeon HD 8550G plus HD 8750M 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 8550G plus HD 8750M Dual Graphics is manufactured by 32 / 28 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 333% more, than Radeon HD 8550G plus HD 8750M Dual Graphics.

Full Specs

  Radeon HD 8550G plus HD 8750M Dual Graphics Radeon R9 M390
Architecture GCN
Code name Pitcairn
Type Laptop Laptop
Release date 1 August 2013 9 June 2015
Pipelines 640 1024
Core clock speed 720 / 825 MHz
Transistor count 5000 Million
Manufacturing process technology 32 / 28 nm 28 nm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 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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