Quadro M4000 vs Quadro P620

If you are going to buy a new graphics card and are choosing between Quadro M4000 and Quadro P620, 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 M4000 stacks up against Quadro P620, check out specs charts below.

Main Specs

  Quadro M4000 Quadro P620
Power consumption (TDP) 120 Watt 40 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 4 GB
Display Connectors 4x DisplayPort 4x mini-DisplayPort
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  • Quadro M4000 has 200% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro M4000 has 4 GB more memory, than Quadro P620.
  • Both cards are used in Desktops.
  • Quadro M4000 is build with Maxwell 2.0 architecture, and Quadro P620 - with Pascal.
  • Core clock speed of Quadro P620 is 404 MHz higher, than Quadro M4000.
  • Quadro M4000 is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
  • Quadro M4000 is 96 mm longer, than Quadro P620.
  • Memory clock speed of Quadro M4000 is 8 MHz higher, than Quadro P620.

Game benchmarks

high / 1080p 35−40 18−20
ultra / 1080p 21−24 10−12
QHD / 1440p 16−18 5−6
4K / 2160p 10−11 4−5
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of Quadro M4000 in Assassin's Creed Odyssey is 100% more, than Quadro P620.

Full Specs

  Quadro M4000 Quadro P620
Architecture Maxwell 2.0 Pascal
Code name GM204 GP107
Type Workstation Workstation
Release date 29 June 2015 27 May 2019
Pipelines 1664 512
Core clock speed 773 MHz 1177 MHz
Boost Clock 1442 MHz
Transistor count 5,200 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 80.39 43.33
Floating-point performance 2,573 gflops 1,490 gflops
Length 241 mm 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 6008 MHz 6000 MHz
Memory bandwidth 80.13 GB/s
Shared memory -
DirectX 12 12 (12_1)
Shader Model 5 6.4
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan + 1.2.131
CUDA 5.2 6.1
SLI options +
Bitcoin / BTC (SHA256) 299 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
Multi-display synchronization Quadro Sync
High-Performance Video I/O6 +
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