Quadro K5100M vs Quadro M620

If you are going to buy a new graphics card and are choosing between Quadro K5100M 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 K5100M stacks up against Quadro M620, check out specs charts below.

Quadro K5100M and Quadro M620 are Laptop Graphics Cards

Note: Quadro K5100M and Quadro M620 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 K5100M or Quadro M620 here:

Main Specs

  Quadro K5100M Quadro M620
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs
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  • Quadro K5100M has 233% more power consumption, than Quadro M620.
  • Quadro K5100M has 6 GB more memory, than Quadro M620.
  • Both cards are used in Laptops.
  • Quadro K5100M is build with Kepler architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 247 MHz higher, than Quadro K5100M.
  • Quadro K5100M and Quadro M620 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 1412 MHz higher, than Quadro K5100M.

Game benchmarks

high / 1080p 14−16 14−16
ultra / 1080p 8−9 8−9
QHD / 1440p 3−4 3−4
low / 720p 30−35 30−35
medium / 1080p 18−20 18−20
Quadro K5100M and Quadro M620 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro K5100M Quadro M620
Architecture Kepler Maxwell
Code name N15E-Q5-A2
Type Mobile workstation Mobile workstation
Release date 23 July 2013 13 January 2017
Pipelines 1536 512
Core clock speed 771 MHz 1018 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 98.69
Floating-point performance 2,369 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 5012 MHz
Memory bandwidth 115.2 GB/s 80 GB/s
Shared memory - -
DirectX 12 12
Shader Model 5 5.0
OpenGL 4.5 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 35 Mh/s
Laptop size large large
Optimus + +
Display Port 1.2 1.2
3D Vision Pro +
Mosaic + +
nView Display Management + +
3D Stereo +
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