Quadro 4000M vs Quadro M620

In this comparison between Quadro 4000M and Quadro M620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro 4000M will be the best choice, for others Quadro M620 will be their preference. Study the comparison tables below and make your choice.

Quadro 4000M and Quadro M620 are Laptop Graphics Cards

Note: Quadro 4000M and Quadro M620 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 4000M or Quadro M620 here:

Main Specs

  Quadro 4000M Quadro M620
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Quadro 4000M has 233% more power consumption, than Quadro M620.
  • Quadro 4000M and Quadro M620 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Quadro 4000M is build with Fermi architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 543 MHz higher, than Quadro 4000M.
  • Quadro 4000M is manufactured by 40 nm process technology, and Quadro M620 - by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 3812 MHz higher, than Quadro 4000M.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 200% more, than Quadro 4000M.

Full Specs

  Quadro 4000M Quadro M620
Architecture Fermi Maxwell
Code name Fermi
Type Mobile workstation Mobile workstation
Release date 22 February 2011 13 January 2017
Pipelines 336 512
Core clock speed 475 MHz 1018 MHz
Transistor count 1,950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 26.60
Floating-point performance 638.4 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 5012 MHz
Memory bandwidth 80 GB/s 80 GB/s
Shared memory - -
DirectX 12 (11_0) 12
Shader Model 5.1 5.0
OpenGL 4.6 4.5
OpenCL 1.1
Vulkan N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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