Quadro M620 vs Radeon HD 5670

When comparing Quadro M620 and Radeon HD 5670, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro M620 and Radeon HD 5670 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 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 Quadro M620 here:

Main Specs

  Quadro M620 Radeon HD 5670
Power consumption (TDP) 30 Watt 64 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 5670 has 113% more power consumption, than Quadro M620.
  • Quadro M620 has 1 GB more memory, than Radeon HD 5670.
  • Quadro M620 is used in Mobile workstations, and Radeon HD 5670 - in Desktops.
  • Quadro M620 is build with Maxwell architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Quadro M620 is 243 MHz higher, than Radeon HD 5670.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • Memory clock speed of Quadro M620 is 4012 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 8−9
QHD / 1440p 3−4 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 3100% more, than Radeon HD 5670.

Full Specs

  Quadro M620 Radeon HD 5670
Architecture Maxwell Terascale 2
Code name Redwood
Type Mobile workstation Desktop
Release date 13 January 2017 14 January 2010
Pipelines 512 400
Core clock speed 1018 MHz 775 MHz
Transistor count 627 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 15.50
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 1000 MHz
Memory bandwidth 80 GB/s 64 GB/s
Shared memory -
DirectX 12 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.5 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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