Quadro 4000 vs Quadro M620

If you are going to buy a new graphics card and are choosing between Quadro 4000 and Quadro M620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro 4000 stacks up against Quadro M620, check out specs charts below.

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 4000 Quadro M620
Power consumption (TDP) 142 Watt 30 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort
  Check Price Check Price
  • Quadro 4000 has 373% more power consumption, than Quadro M620.
  • Quadro 4000 and Quadro M620 have maximum RAM of 2 GB.
  • Quadro 4000 is used in Desktops, and Quadro M620 - in Mobile workstations.
  • Quadro 4000 is build with Fermi architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 543 MHz higher, than Quadro 4000.
  • Quadro 4000 is manufactured by 40 nm process technology, and Quadro M620 - by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 2204 MHz higher, than Quadro 4000.

Game benchmarks

high / 1080p 6−7 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−35
medium / 1080p 8−9 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 100% more, than Quadro 4000.

Full Specs

  Quadro 4000 Quadro M620
Architecture Fermi Maxwell
Code name GF100
Type Workstation Mobile workstation
Release date 2 November 2010 13 January 2017
Pipelines 256 512
Core clock speed 475 MHz 1018 MHz
Transistor count 3,100 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.20
Floating-point performance 486.4 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 2808 MHz 5012 MHz
Memory bandwidth 89.86 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 2.0
Bitcoin / BTC (SHA256) 44 Mh/s
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
  Check Price Check Price