Radeon R9 M390 vs Radeon RX Vega M GL

When choosing between Radeon R9 M390 and Radeon RX Vega M GL, 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 M GL.

Radeon R9 M390 and Radeon RX Vega M GL are Laptop Graphics Cards

Note: Radeon R9 M390 and Radeon RX Vega M GL 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 M GL here:

Main Specs

  Radeon R9 M390 Radeon RX Vega M GL
Power consumption (TDP) 65 Watt
Interface IGP
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon RX Vega M GL has 2 GB more memory, than Radeon R9 M390.
  • Both cards are used in Laptops.
  • Radeon R9 M390 is build with GCN architecture, and Radeon RX Vega M GL - with GCN 4.0.
  • Radeon R9 M390 is manufactured by 28 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.

Game benchmarks

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

Full Specs

  Radeon R9 M390 Radeon RX Vega M GL
Architecture GCN GCN 4.0
Code name Pitcairn Polaris 22
Type Laptop Laptop
Release date 9 June 2015 1 February 2018
Pipelines 1024 1280
Core clock speed 931 MHz
Boost Clock 1011 MHz
Transistor count 5000 Million 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 80.88
Floating-point performance 2,588 gflops
Memory bus width 256 Bit 1024 Bit
Memory clock speed 1400 MHz
Memory bandwidth 179.2 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.4
OpenGL 4.4 4.6
OpenCL Not Listed 2.0
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price