Quadro M620 vs Quadro P1000

In this comparison between Quadro M620 and Quadro P1000 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 M620 will be the best choice, for others Quadro P1000 will be their preference. Study the comparison tables below and make your choice.

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 Quadro P1000
Power consumption (TDP) 30 Watt 47 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 4x mini-DisplayPort
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  • Quadro P1000 has 56% more power consumption, than Quadro M620.
  • Quadro P1000 has 2 GB more memory, than Quadro M620.
  • Quadro M620 is used in Mobile workstations, and Quadro P1000 - in Desktops.
  • Quadro M620 is build with Maxwell architecture, and Quadro P1000 - with Pascal.
  • Core clock speed of Quadro P1000 is 475 MHz higher, than Quadro M620.
  • Quadro M620 is manufactured by 28 nm process technology, and Quadro P1000 - by 14 nm process technology.
  • Memory clock speed of Quadro P1000 is 996 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 21−24
ultra / 1080p 8−9 12−14
QHD / 1440p 3−4 8−9
4K / 2160p 5−6
low / 720p 30−35 40−45
medium / 1080p 18−20 27−30
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 53% more, than Quadro M620.

Full Specs

  Quadro M620 Quadro P1000
Architecture Maxwell Pascal
Code name GP107
Type Mobile workstation Workstation
Release date 13 January 2017 1 February 2017
Pipelines 512 512
Core clock speed 1018 MHz 1493 MHz
Boost Clock 1519 MHz
Transistor count 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 59.20
Floating-point performance 1,894 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 6008 MHz
Memory bandwidth 80 GB/s 80.19 GB/s
Shared memory - -
DirectX 12 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.5 4.6
OpenCL 1.2
Vulkan 1.2
CUDA 6.1
Laptop size large
Optimus + +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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