Quadro P520 vs Radeon RX 550X mobile

If you are going to buy a new graphics card and are choosing between Quadro P520 and Radeon RX 550X mobile, 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 P520 stacks up against Radeon RX 550X mobile, check out specs charts below.

Quadro P520 and Radeon RX 550X mobile are Laptop Graphics Cards

Note: Quadro P520 and Radeon RX 550X mobile 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 P520 or Radeon RX 550X mobile here:

Main Specs

  Quadro P520 Radeon RX 550X mobile
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon RX 550X mobile has 2 GB more memory, than Quadro P520.
  • Quadro P520 is used in Mobile workstations, and Radeon RX 550X mobile - in Laptops.
  • Quadro P520 is build with Pascal architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Quadro P520 is 127 MHz higher, than Radeon RX 550X mobile.
  • Quadro P520 and Radeon RX 550X mobile are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 1000 MHz higher, than Quadro P520.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−35
medium / 1080p 12−14 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 45% more, than Quadro P520.

Full Specs

  Quadro P520 Radeon RX 550X mobile
Architecture Pascal Polaris
Code name Polaris 12
Type Mobile workstation Laptop
Release date 27 May 2019 10 January 2019
Pipelines 384 640
Core clock speed 1303 MHz 1176 MHz
Boost Clock 1493 MHz 1287 MHz
Transistor count 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 51.48
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 7000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX DirectX 12_1 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan + 1.2.131
FreeSync +
Laptop size large large
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