Quadro M520 vs Radeon R9 280

If you are going to buy a new graphics card and are choosing between Quadro M520 and Radeon R9 280, 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 280, check out specs charts below.

Quadro M520 is a Laptop Graphics Card

Note: Quadro M520 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 Quadro M520 here:

Main Specs

  Quadro M520 Radeon R9 280
Power consumption (TDP) 25 Watt 200 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R9 280 has 700% more power consumption, than Quadro M520.
  • Radeon R9 280 has 1 GB more memory, than Quadro M520.
  • Quadro M520 is used in Mobile workstations, and Radeon R9 280 - in Desktops.
  • Quadro M520 is build with Maxwell architecture, and Radeon R9 280 - with GCN 1.0.
  • Quadro M520 and Radeon R9 280 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 21−24 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon R9 280 in Assassin's Creed Odyssey is 241% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon R9 280
Architecture Maxwell GCN 1.0
Code name Tahiti
Type Mobile workstation Desktop
Release date 13 January 2017 4 March 2014
Pipelines 384 1792
Core clock speed 756 MHz
Boost Clock 1019 MHz 933 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 104.5
Floating-point performance 3,344 gflops
Length 275 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 1250 MHz
Memory bandwidth 40 GB/s 240 GB/s
Shared memory -
DirectX 12
Shader Model 5.0 5.1
OpenGL 4.5 4.6
OpenCL 1.2
Vulkan +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 408 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
HD3D +
TrueAudio +
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 21.5 Mh/s
nView Display Management +
3D Stereo +
LiquidVR +
TressFX +
UVD +
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