Quadro P520 vs Radeon HD 5870

In this comparison between Quadro P520 and Radeon HD 5870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro P520 will be the best choice, for others Radeon HD 5870 will be their preference. Study the comparison tables below and make your choice.

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 HD 5870
Power consumption (TDP) 188 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro P520 has 1 GB more memory, than Radeon HD 5870.
  • Quadro P520 is used in Mobile workstations, and Radeon HD 5870 - in Desktops.
  • Quadro P520 is build with Pascal architecture, and Radeon HD 5870 - with TeraScale 2.
  • Core clock speed of Quadro P520 is 453 MHz higher, than Radeon HD 5870.
  • Quadro P520 is manufactured by 14 nm process technology, and Radeon HD 5870 - by 40 nm process technology.
  • Memory clock speed of Quadro P520 is 1200 MHz higher, than Radeon HD 5870.

Game benchmarks

high / 1080p 10−12 10−12
ultra / 1080p 6−7 6−7
QHD / 1440p 1−2 1−2
low / 720p 24−27 24−27
medium / 1080p 12−14 14−16
Quadro P520 and Radeon HD 5870 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro P520 Radeon HD 5870
Architecture Pascal TeraScale 2
Code name Cypress
Type Mobile workstation Desktop
Release date 27 May 2019 23 September 2009
Pipelines 384 1600
Core clock speed 1303 MHz 850 MHz
Boost Clock 1493 MHz
Transistor count 2,154 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 68.00
Floating-point performance 2,720.0 gflops
Length 282 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 6000 MHz 4800 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX DirectX 12_1 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan + N/A
Laptop size large
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