Quadro P520 vs Radeon Sky 500

When comparing Quadro P520 and Radeon Sky 500, 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 P520 and Radeon Sky 500 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 Sky 500
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DisplayPort
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  • Radeon Sky 500 has 2 GB more memory, than Quadro P520.
  • Quadro P520 is used in Mobile workstations, and Radeon Sky 500 - in Desktops.
  • Quadro P520 is build with Pascal architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Quadro P520 is 353 MHz higher, than Radeon Sky 500.
  • Quadro P520 is manufactured by 14 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
  • Memory clock speed of Quadro P520 is 1200 MHz higher, than Radeon Sky 500.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 227% more, than Quadro P520.

Full Specs

  Quadro P520 Radeon Sky 500
Architecture Pascal GCN 1.0
Code name Pitcairn
Type Mobile workstation Desktop
Release date 27 May 2019 27 March 2013
Pipelines 384 1280
Core clock speed 1303 MHz 950 MHz
Boost Clock 1493 MHz
Transistor count 2,800 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 76.00
Floating-point performance 2,432 gflops
Length 242 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 6000 MHz 4800 MHz
Memory bandwidth 154 GB/s
Shared memory -
DirectX DirectX 12_1 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan + 1.2.131
Bus support PCIe 3.0
Laptop size large
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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