Quadro K620M vs Quadro M1000M

Find out if it is worth upgrading your current GPU setup by comparing Quadro K620M and Quadro M1000M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K620M and Quadro M1000M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro K620M and Quadro M1000M are Laptop Graphics Cards

Note: Quadro K620M and Quadro M1000M 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 K620M or Quadro M1000M here:

Main Specs

  Quadro K620M Quadro M1000M
Power consumption (TDP) 30 Watt 40 Watt
Interface MXM-A (3.0) MXM-A (3.0)
Supplementary power connectors None None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB/4 GB
Display Connectors No outputs No outputs
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  • Quadro M1000M has 33% more power consumption, than Quadro K620M.
  • Both video cards are using MXM-A (3.0) interface connection to a motherboard.
  • Quadro K620M and Quadro M1000M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Quadro K620M and Quadro M1000M are build with Maxwell architecture.
  • Core clock speed of Quadro K620M is 36 MHz higher, than Quadro M1000M.
  • Quadro K620M and Quadro M1000M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M1000M is 3000 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 4−5
low / 720p 14−16 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Quadro M1000M in Assassin's Creed Odyssey is 216% more, than Quadro K620M.

Full Specs

  Quadro K620M Quadro M1000M
Architecture Maxwell Maxwell
Code name GM108 GM107
Type Mobile workstation Mobile workstation
Release date 1 March 2015 2 October 2015
Pipelines 384 512
Core clock speed 1029 MHz 993 MHz
Boost Clock 1124 MHz 1072 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 31.78
Floating-point performance 863.2 gflops 1,017 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 5000 MHz
Memory bandwidth 14.4 GB/s 80 GB/s
Shared memory - -
DirectX 12 12
Shader Model 5 5.0
OpenGL 4.5 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + 5.0
Monero / XMR (CryptoNight) 0.22 kh/s
Bitcoin / BTC (SHA256) 92 Mh/s 140 Mh/s
Laptop size large
Optimus + +
Display Port 1.2 1.2
3D Vision Pro +
Mosaic +
nView Display Management + +
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