Quadro M520 vs Radeon R9 M390

In this comparison between Quadro M520 and Radeon R9 M390 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro M520 will be the best choice, for others Radeon R9 M390 will be their preference. Study the comparison tables below and make your choice.

Quadro M520 and Radeon R9 M390 are Laptop Graphics Cards

Note: Quadro M520 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 Quadro M520 or Radeon R9 M390 here:

Main Specs

  Quadro M520 Radeon R9 M390
Power consumption (TDP) 25 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
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  • Quadro M520 and Radeon R9 M390 have maximum RAM of 2 GB.
  • Quadro M520 is used in Mobile workstations, and Radeon R9 M390 - in Laptops.
  • Quadro M520 is build with Maxwell architecture, and Radeon R9 M390 - with GCN.
  • Quadro M520 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 18−20
ultra / 1080p 5−6 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 21−24 35−40
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 83% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon R9 M390
Architecture Maxwell GCN
Code name Pitcairn
Type Mobile workstation Laptop
Release date 13 January 2017 9 June 2015
Pipelines 384 1024
Core clock speed 756 MHz
Boost Clock 1019 MHz
Transistor count 5000 Million
Manufacturing process technology 28 nm 28 nm
Memory bus width 64 Bit 256 Bit
Memory bandwidth 40 GB/s
Shared memory - -
DirectX 12
Shader Model 5.0
OpenGL 4.5 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size medium sized large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
nView Display Management +
3D Stereo +
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