Quadro P620 vs Radeon RX 540

Find out if it is worth upgrading your current GPU setup by comparing Quadro P620 and Radeon RX 540. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P620 and Radeon RX 540. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon RX 540 is a Laptop Graphics Card

Note: Radeon RX 540 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 RX 540 here:

Main Specs

  Quadro P620 Radeon RX 540
Power consumption (TDP) 40 Watt 65 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
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  • Radeon RX 540 has 62% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P620 and Radeon RX 540 have maximum RAM of 4 GB.
  • Quadro P620 is used in Desktops, and Radeon RX 540 - in Laptops.
  • Quadro P620 is build with Pascal architecture, and Radeon RX 540 - with Polaris.
  • Quadro P620 and Radeon RX 540 are manufactured by 14 nm process technology.
  • Memory clock speed of Quadro P620 and Radeon RX 540 is 6000 MHz.

Game benchmarks

high / 1080p 18−20 14−16
ultra / 1080p 10−12 8−9
QHD / 1440p 5−6 3−4
4K / 2160p 4−5
low / 720p 35−40 30−33
medium / 1080p 21−24 18−20
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 26% more, than Radeon RX 540.

Full Specs

  Quadro P620 Radeon RX 540
Architecture Pascal Polaris
Code name GP107 Polaris 12
Type Workstation Laptop
Release date 27 May 2019 21 March 2017
Pipelines 512 512
Core clock speed 1177 MHz
Boost Clock 1442 MHz 1219 MHz
Transistor count 3,300 million 1,500 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 43.33 39.01
Floating-point performance 1,490 gflops 1,248 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 6000 MHz
Memory bandwidth 80.13 GB/s 96 GB/s
Shared memory - -
DirectX 12 (12_1) 12.0
Shader Model 6.4 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
CUDA 6.1
FreeSync +
Laptop size large
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