Radeon R9 M390 vs Radeon Vega 11 mobile

If you are going to buy a new graphics card and are choosing between Radeon R9 M390 and Radeon Vega 11 mobile, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R9 M390 stacks up against Radeon Vega 11 mobile, check out specs charts below.

Radeon R9 M390 and Radeon Vega 11 mobile are Laptop Graphics Cards

Note: Radeon R9 M390 and Radeon Vega 11 mobile 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 Vega 11 mobile here:

Main Specs

  Radeon R9 M390 Radeon Vega 11 mobile
Power consumption (TDP) 15 Watt
Interface IGP
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon R9 M390 is build with GCN architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Radeon R9 M390 is manufactured by 28 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 18−20 3−4
ultra / 1080p 10−11 1−2
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 14−16
medium / 1080p 21−24 6−7
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 266% more, than Radeon Vega 11 mobile.

Full Specs

  Radeon R9 M390 Radeon Vega 11 mobile
Architecture GCN GCN 5.0
Code name Pitcairn Picasso
Type Laptop Laptop
Release date 9 June 2015 6 January 2019
Pipelines 1024 704
Boost Clock 1400 MHz
Transistor count 5000 Million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 61.60
Memory bus width 256 Bit
Shared memory -
DirectX 12 (12_1)
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 +
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