Quadro M620 vs Radeon Pro 450

Find out if it is worth upgrading your current GPU setup by comparing Quadro M620 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 M620 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.

Quadro M620 and Radeon Pro 450 are Laptop Graphics Cards

Note: Quadro M620 and Radeon Pro 450 are only used in laptop graphics. They have 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 Quadro M620 or Radeon Pro 450 here:

Main Specs

  Quadro M620 Radeon Pro 450
Power consumption (TDP) 30 Watt 35 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon Pro 450 has 16% more power consumption, than Quadro M620.
  • Quadro M620 and Radeon Pro 450 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Quadro M620 is build with Maxwell architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Quadro M620 is 218 MHz higher, than Radeon Pro 450.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 450 is 68 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 14−16
ultra / 1080p 8−9 8−9
QHD / 1440p 3−4 3−4
low / 720p 30−35 27−30
medium / 1080p 18−20 16−18
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 7% more, than Radeon Pro 450.

Full Specs

  Quadro M620 Radeon Pro 450
Architecture Maxwell Polaris
Code name Polaris 11
Type Mobile workstation Mobile workstation
Release date 13 January 2017 27 October 2016
Pipelines 512 640
Core clock speed 1018 MHz 800 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 32.00
Floating-point performance 1,024 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 5080 MHz
Memory bandwidth 80 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.5 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size large large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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