Quadro P620 vs Radeon Pro 450

Find out if it is worth upgrading your current GPU setup by comparing Quadro P620 and Radeon Pro 450. 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 Pro 450. 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 Pro 450 is a Laptop Graphics Card

Note: Radeon Pro 450 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 450 here:

Main Specs

  Quadro P620 Radeon Pro 450
Power consumption (TDP) 40 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort No outputs
  Check Price Check Price
  • Quadro P620 has 14% more power consumption, than Radeon Pro 450.
  • Quadro P620 is connected by PCIe 3.0 x16, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
  • Quadro P620 has 2 GB more memory, than Radeon Pro 450.
  • Quadro P620 is used in Desktops, and Radeon Pro 450 - in Mobile workstations.
  • Quadro P620 is build with Pascal architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Quadro P620 is 377 MHz higher, than Radeon Pro 450.
  • Quadro P620 and Radeon Pro 450 are manufactured by 14 nm process technology.
  • Memory clock speed of Quadro P620 is 920 MHz higher, than Radeon Pro 450.

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 27−30
medium / 1080p 21−24 16−18
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 35% more, than Radeon Pro 450.

Full Specs

  Quadro P620 Radeon Pro 450
Architecture Pascal Polaris
Code name GP107 Polaris 11
Type Workstation Mobile workstation
Release date 27 May 2019 27 October 2016
Pipelines 512 640
Core clock speed 1177 MHz 800 MHz
Boost Clock 1442 MHz
Transistor count 3,300 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 43.33 32.00
Floating-point performance 1,490 gflops 1,024 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 5080 MHz
Memory bandwidth 80.13 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size large
  Check Price Check Price