Quadro K620M vs Tesla M6

Find out if it is worth upgrading your current GPU setup by comparing Quadro K620M and Tesla M6. 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 Tesla M6. 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 is a Laptop Graphics Card

Note: Quadro K620M 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 K620M here:

Main Specs

  Quadro K620M Tesla M6
Power consumption (TDP) 30 Watt 100 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors None None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs No outputs
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  • Tesla M6 has 233% more power consumption, than Quadro K620M.
  • Quadro K620M is connected by MXM-A (3.0), and Tesla M6 uses PCIe 3.0 x16 interface.
  • Tesla M6 has 6 GB more memory, than Quadro K620M.
  • Quadro K620M is used in Mobile workstations, and Tesla M6 - in Desktops.
  • Quadro K620M is build with Maxwell architecture, and Tesla M6 - with Maxwell 2.0.
  • Core clock speed of Quadro K620M is 99 MHz higher, than Tesla M6.
  • Quadro K620M and Tesla M6 are manufactured by 28 nm process technology.
  • Memory clock speed of Tesla M6 is 3012 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 24−27
QHD / 1440p 0−1 20−22
4K / 2160p 10−12
low / 720p 14−16 65−70
medium / 1080p 5−6 45−50
The average gaming FPS of Tesla M6 in Assassin's Creed Odyssey is 633% more, than Quadro K620M.

Full Specs

  Quadro K620M Tesla M6
Architecture Maxwell Maxwell 2.0
Code name GM108 GM204
Type Mobile workstation Workstation
Release date 1 March 2015 30 August 2015
Pipelines 384 1536
Core clock speed 1029 MHz 930 MHz
Boost Clock 1124 MHz 1180 MHz
Transistor count 5,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 113.3
Floating-point performance 863.2 gflops 3,625 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2000 MHz 5012 MHz
Memory bandwidth 14.4 GB/s 160.4 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 1.1.126 1.1.126
CUDA + 5.2
Bitcoin / BTC (SHA256) 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
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