Quadro P620 vs Radeon Sky 500

In this comparison between Quadro P620 and Radeon Sky 500 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 P620 will be the best choice, for others Radeon Sky 500 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro P620 Radeon Sky 500
Power consumption (TDP) 40 Watt 150 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 4x mini-DisplayPort 1x DisplayPort
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  • Radeon Sky 500 has 275% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P620 and Radeon Sky 500 have maximum RAM of 4 GB.
  • Both cards are used in Desktops.
  • Quadro P620 is build with Pascal architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Quadro P620 is 227 MHz higher, than Radeon Sky 500.
  • Quadro P620 is manufactured by 14 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
  • Radeon Sky 500 is 97 mm longer, than Quadro P620.
  • Memory clock speed of Quadro P620 is 1200 MHz higher, than Radeon Sky 500.

Game benchmarks

high / 1080p 18−20 35−40
ultra / 1080p 10−12 21−24
QHD / 1440p 5−6 16−18
4K / 2160p 4−5 10−11
low / 720p 35−40 60−65
medium / 1080p 21−24 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 100% more, than Quadro P620.

Full Specs

  Quadro P620 Radeon Sky 500
Architecture Pascal GCN 1.0
Code name GP107 Pitcairn
Type Workstation Desktop
Release date 27 May 2019 27 March 2013
Pipelines 512 1280
Core clock speed 1177 MHz 950 MHz
Boost Clock 1442 MHz
Transistor count 3,300 million 2,800 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 43.33 76.00
Floating-point performance 1,490 gflops 2,432 gflops
Length 145 mm 242 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 4800 MHz
Memory bandwidth 80.13 GB/s 154 GB/s
Shared memory -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
CUDA 6.1
Bus support PCIe 3.0
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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