Quadro P620 vs Radeon Pro Vega 20

When choosing between Quadro P620 and Radeon Pro Vega 20, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro P620 and Radeon Pro Vega 20.

Radeon Pro Vega 20 is a Laptop Graphics Card

Note: Radeon Pro Vega 20 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 Radeon Pro Vega 20 here:

Main Specs

  Quadro P620 Radeon Pro Vega 20
Power consumption (TDP) 40 Watt 100 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon Pro Vega 20 has 150% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P620 and Radeon Pro Vega 20 have maximum RAM of 4 GB.
  • Quadro P620 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
  • Quadro P620 is build with Pascal architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of Quadro P620 is 362 MHz higher, than Radeon Pro Vega 20.
  • Quadro P620 and Radeon Pro Vega 20 are manufactured by 14 nm process technology.
  • Memory clock speed of Quadro P620 is 4520 MHz higher, than Radeon Pro Vega 20.

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 Pro Vega 20 in Assassin's Creed Odyssey is 100% more, than Quadro P620.

Full Specs

  Quadro P620 Radeon Pro Vega 20
Architecture Pascal Vega
Code name GP107 Vega Mobile
Type Workstation Mobile workstation
Release date 27 May 2019 15 November 2018
Pipelines 512 1280
Core clock speed 1177 MHz 815 MHz
Boost Clock 1442 MHz 1283 MHz
Transistor count 3,300 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 43.33 102.6
Floating-point performance 1,490 gflops
Length 145 mm
Memory bus width 128 Bit 1024 Bit
Memory clock speed 6000 MHz 1480 MHz
Memory bandwidth 80.13 GB/s 189.4 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1
Laptop size large
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