Quadro P520 vs Radeon 550X

Find out if it is worth upgrading your current GPU setup by comparing Quadro P520 and Radeon 550X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P520 and Radeon 550X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro P520 is a Laptop Graphics Card

Note: Quadro P520 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 P520 here:

Main Specs

  Quadro P520 Radeon 550X
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro P520 and Radeon 550X have maximum RAM of 2 GB.
  • Quadro P520 is used in Mobile workstations, and Radeon 550X - in Desktops.
  • Quadro P520 is build with Pascal architecture, and Radeon 550X - with GCN 4.0.
  • Core clock speed of Quadro P520 is 221 MHz higher, than Radeon 550X.
  • Quadro P520 and Radeon 550X are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon 550X is 1000 MHz higher, than Quadro P520.

Game benchmarks

high / 1080p 10−12 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 16−18
medium / 1080p 12−14 9−10
The average gaming FPS of Quadro P520 in Assassin's Creed Odyssey is 55% more, than Radeon 550X.

Full Specs

  Quadro P520 Radeon 550X
Architecture Pascal GCN 4.0
Code name Lexa
Type Mobile workstation Desktop
Release date 27 May 2019 27 March 2019
Pipelines 384 512
Core clock speed 1303 MHz 1082 MHz
Boost Clock 1493 MHz 1218 MHz
Transistor count 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 38.98
Length 145 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 7000 MHz
Memory bandwidth 112.0 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
Laptop size large
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