Quadro P620 vs Radeon Pro 5300M

When choosing between Quadro P620 and Radeon Pro 5300M, 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 5300M.

Radeon Pro 5300M is a Laptop Graphics Card

Note: Radeon Pro 5300M 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 5300M here:

Main Specs

  Quadro P620 Radeon Pro 5300M
Power consumption (TDP) 40 Watt 85 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR6
Maximum RAM amount 4 GB 4 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon Pro 5300M has 112% more power consumption, than Quadro P620.
  • Quadro P620 is connected by PCIe 3.0 x16, and Radeon Pro 5300M uses PCIe 4.0 x8 interface.
  • Quadro P620 and Radeon Pro 5300M have maximum RAM of 4 GB.
  • Quadro P620 is used in Desktops, and Radeon Pro 5300M - in Mobile workstations.
  • Quadro P620 is build with Pascal architecture, and Radeon Pro 5300M - with Navi / RDNA.
  • Quadro P620 is manufactured by 14 nm process technology, and Radeon Pro 5300M - by 7 nm process technology.
  • Memory clock speed of Radeon Pro 5300M is 6000 MHz higher, than Quadro P620.

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 5300M in Assassin's Creed Odyssey is 100% more, than Quadro P620.

Full Specs

  Quadro P620 Radeon Pro 5300M
Architecture Pascal Navi / RDNA
Code name GP107 Navi 14
Type Workstation Mobile workstation
Release date 27 May 2019 13 November 2019
Pipelines 512 1280
Core clock speed 1177 MHz
Boost Clock 1442 MHz 1250 MHz
Transistor count 3,300 million 6,400 million
Manufacturing process technology 14 nm 7 nm
Texture fill rate 43.33 100.0
Floating-point performance 1,490 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 12000 MHz
Memory bandwidth 80.13 GB/s 192.0 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1
Laptop size medium sized
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