GeForce GT 750M SLI vs Quadro K620

When choosing between GeForce GT 750M SLI and Quadro K620, 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 GT 750M SLI and Quadro K620.

GeForce GT 750M SLI is a Laptop Graphics Card

Note: GeForce GT 750M SLI 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 GeForce GT 750M SLI here:

Main Specs

  GeForce GT 750M SLI Quadro K620
Power consumption (TDP) 41 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR5 128 Bit
Maximum RAM amount 2x 2 GB 2 GB
Display Connectors 1x DVI, 1x DisplayPort
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  • GeForce GT 750M SLI and Quadro K620 have maximum RAM of 2 GB.
  • GeForce GT 750M SLI is used in Laptops, and Quadro K620 - in Desktops.
  • GeForce GT 750M SLI is build with Kepler architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 91 MHz higher, than GeForce GT 750M SLI.
  • GeForce GT 750M SLI and Quadro K620 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 750M SLI is 200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 14−16 10−12
ultra / 1080p 8−9 6−7
QHD / 1440p 3−4 1−2
low / 720p 30−33 24−27
medium / 1080p 18−20 14−16
The average gaming FPS of GeForce GT 750M SLI in Assassin's Creed Odyssey is 36% more, than Quadro K620.

Full Specs

  GeForce GT 750M SLI Quadro K620
Architecture Kepler Maxwell
Code name N14P-GT GM107
Type Laptop Workstation
Release date 1 April 2013 22 July 2014
Pipelines 768 384
Core clock speed 967 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 1300 Million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 26.98
Floating-point performance 863.2 gflops
Length 160 mm
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 2000 - 5000 MHz 1800 MHz
Shared memory -
DirectX DirectX 11, Shader 5.0 12
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan +
CUDA + 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
Laptop size large
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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