Quadro M520 vs Radeon Pro 455

When comparing Quadro M520 and Radeon Pro 455, 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 Quadro M520 and Radeon Pro 455 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro M520 and Radeon Pro 455 are Laptop Graphics Cards

Note: Quadro M520 and Radeon Pro 455 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 Pro 455 here:

Main Specs

  Quadro M520 Radeon Pro 455
Power consumption (TDP) 25 Watt 35 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon Pro 455 has 40% more power consumption, than Quadro M520.
  • Quadro M520 and Radeon Pro 455 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Quadro M520 is build with Maxwell architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 99 MHz higher, than Quadro M520.
  • Quadro M520 is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 16−18
ultra / 1080p 5−6 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 21−24 30−35
medium / 1080p 12−14 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 66% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon Pro 455
Architecture Maxwell Polaris
Code name Polaris 11
Type Mobile workstation Mobile workstation
Release date 13 January 2017 27 October 2016
Pipelines 384 768
Core clock speed 756 MHz 855 MHz
Boost Clock 1019 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 41.04
Floating-point performance 1,313 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 40 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.5 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size medium sized large
Optimus +
nView Display Management +
3D Stereo +
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