Radeon R9 M390 vs Radeon RX Vega 11

When comparing Radeon R9 M390 and Radeon RX Vega 11, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon R9 M390 and Radeon RX Vega 11 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon R9 M390 Radeon RX Vega 11
Power consumption (TDP) 15 Watt
Interface IGP
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon R9 M390 is used in Laptops, and Radeon RX Vega 11 - in Desktops.
  • Radeon R9 M390 is build with GCN architecture, and Radeon RX Vega 11 - with Vega.
  • Radeon R9 M390 is manufactured by 28 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.

Game benchmarks

high / 1080p 18−20 10−11
ultra / 1080p 10−11 6−7
QHD / 1440p 5−6 1−2
4K / 2160p 4−5
low / 720p 35−40 21−24
medium / 1080p 21−24 12−14
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 90% more, than Radeon RX Vega 11.

Full Specs

  Radeon R9 M390 Radeon RX Vega 11
Architecture GCN Vega
Code name Pitcairn Vega Raven Ridge
Type Laptop Desktop
Release date 9 June 2015 26 October 2017
Pipelines 1024 704
Boost Clock 1240 MHz
Transistor count 5000 Million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 61.60
Floating-point performance 1,760 gflops
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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