Quadro K1000M vs Quadro P620

In this comparison between Quadro K1000M and Quadro P620 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 K1000M will be the best choice, for others Quadro P620 will be their preference. Study the comparison tables below and make your choice.

Quadro K1000M is a Laptop Graphics Card

Note: Quadro K1000M 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 K1000M here:

Main Specs

  Quadro K1000M Quadro P620
Power consumption (TDP) 45 Watt 40 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • Quadro K1000M has 12% more power consumption, than Quadro P620.
  • Quadro K1000M is connected by MXM-A (3.0), and Quadro P620 uses PCIe 3.0 x16 interface.
  • Quadro P620 has 2 GB more memory, than Quadro K1000M.
  • Quadro K1000M is used in Mobile workstations, and Quadro P620 - in Desktops.
  • Quadro K1000M is build with Kepler architecture, and Quadro P620 - with Pascal.
  • Core clock speed of Quadro P620 is 327 MHz higher, than Quadro K1000M.
  • Quadro K1000M is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
  • Memory clock speed of Quadro P620 is 4200 MHz higher, than Quadro K1000M.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 3600% more, than Quadro K1000M.

Full Specs

  Quadro K1000M Quadro P620
Architecture Kepler Pascal
Code name N14P-Q1 GP107
Type Mobile workstation Workstation
Release date 1 June 2012 27 May 2019
Pipelines 192 512
Core clock speed 850 MHz 1177 MHz
Boost Clock 1442 MHz
Transistor count 1,270 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 13.60 43.33
Floating-point performance 326.4 gflops 1,490 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 6000 MHz
Memory bandwidth 28.8 GB/s 80.13 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA + 6.1
Bitcoin / BTC (SHA256) 10 Mh/s
Laptop size medium sized
Optimus +
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