Radeon R9 M390 vs Radeon RX Vega 5

When choosing between Radeon R9 M390 and Radeon RX Vega 5, 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 R9 M390 and Radeon RX Vega 5.

Radeon R9 M390 and Radeon RX Vega 5 are Laptop Graphics Cards

Note: Radeon R9 M390 and Radeon RX Vega 5 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 R9 M390 or Radeon RX Vega 5 here:

Main Specs

  Radeon R9 M390 Radeon RX Vega 5
Memory type GDDR5
Maximum RAM amount 2 GB
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  • Both cards are used in Laptops.
  • Radeon R9 M390 is build with GCN architecture, and Radeon RX Vega 5 - with Vega.
  • Radeon R9 M390 is manufactured by 28 nm process technology, and Radeon RX Vega 5 - by 7 nm process technology.

Game benchmarks

high / 1080p 18−20 12−14
ultra / 1080p 10−11 8−9
QHD / 1440p 5−6 2−3
4K / 2160p 4−5
low / 720p 35−40 27−30
medium / 1080p 21−24 16−18
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 46% more, than Radeon RX Vega 5.

Full Specs

  Radeon R9 M390 Radeon RX Vega 5
Architecture GCN Vega
Code name Pitcairn Vega
Type Laptop Laptop
Release date 9 June 2015 7 January 2020
Pipelines 1024 320
Boost Clock 1400 MHz
Transistor count 5000 Million
Manufacturing process technology 28 nm 7 nm
Memory bus width 256 Bit
Shared memory - -
DirectX DirectX 12_1
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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