Quadro M520 vs Radeon R9 M280X

If you are going to buy a new graphics card and are choosing between Quadro M520 and Radeon R9 M280X, 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 Quadro M520 stacks up against Radeon R9 M280X, check out specs charts below.

Quadro M520 and Radeon R9 M280X are Laptop Graphics Cards

Note: Quadro M520 and Radeon R9 M280X 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 M280X here:

Main Specs

  Quadro M520 Radeon R9 M280X
Power consumption (TDP) 25 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Quadro M520 is used in Mobile workstations, and Radeon R9 M280X - in Laptops.
  • Quadro M520 is build with Maxwell architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 144 MHz higher, than Quadro M520.
  • Quadro M520 and Radeon R9 M280X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 2−3
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 4−5
The average gaming FPS of Quadro M520 in Assassin's Creed Odyssey is 140% more, than Radeon R9 M280X.

Full Specs

  Quadro M520 Radeon R9 M280X
Architecture Maxwell GCN
Code name Saturn XT
Type Mobile workstation Laptop
Release date 13 January 2017 1 February 2015
Pipelines 384 896
Core clock speed 756 MHz 900 MHz
Boost Clock 1019 MHz
Transistor count 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 61.60
Floating-point performance 1,792 gflops
Memory bus width 64 Bit
Memory bandwidth 40 GB/s 96 GB/s
Shared memory - -
DirectX 12
Shader Model 5.0 6.3
OpenGL 4.5 4.4
OpenCL Not Listed
FreeSync +
Bus support Not Listed
Laptop size medium sized large
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
nView Display Management +
3D Stereo +
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