GeForce GTX 550 Ti vs Quadro K620M

When choosing between GeForce GTX 550 Ti and Quadro K620M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 550 Ti and Quadro K620M.

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

  GeForce GTX 550 Ti Quadro K620M
Power consumption (TDP) 116 Watt 30 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors One 6-pin None
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 550 Ti has 286% more power consumption, than Quadro K620M.
  • GeForce GTX 550 Ti is connected by PCIe 2.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • Quadro K620M has 1 GB more memory, than GeForce GTX 550 Ti.
  • GeForce GTX 550 Ti is used in Desktops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 550 Ti is build with Fermi architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 129 MHz higher, than GeForce GTX 550 Ti.
  • GeForce GTX 550 Ti is manufactured by 40 nm process technology, and Quadro K620M - by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 1996 MHz higher, than GeForce GTX 550 Ti.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 18−20 14−16
medium / 1080p 9−10 5−6
The average gaming FPS of GeForce GTX 550 Ti in Assassin's Creed Odyssey is 66% more, than Quadro K620M.

Full Specs

  GeForce GTX 550 Ti Quadro K620M
Architecture Fermi Maxwell
Code name GF116 GM108
Type Desktop Mobile workstation
Release date 15 March 2011 1 March 2015
Pipelines 192 384
Core clock speed 900 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 1,170 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 28.8 billion/sec 17.98
Floating-point performance 691.2 gflops 863.2 gflops
Length 8.25" (21 cm)
Memory bus width 192 Bit 64 Bit
Memory clock speed 4.1 GB/s 2000 MHz
Memory bandwidth 98.4 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.2 4.5
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 192
Bus support 16x PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 44 Mh/s 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
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