GeForce GT 750M SLI vs Quadro K620M

If you are going to buy a new graphics card and are choosing between GeForce GT 750M SLI and Quadro K620M, 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 GeForce GT 750M SLI stacks up against Quadro K620M, check out specs charts below.

GeForce GT 750M SLI and Quadro K620M are Laptop Graphics Cards

Note: GeForce GT 750M SLI and Quadro K620M 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 GeForce GT 750M SLI or Quadro K620M here:

Main Specs

  GeForce GT 750M SLI Quadro K620M
Power consumption (TDP) 30 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type DDR3, GDDR5 DDR3
Maximum RAM amount 2x 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GT 750M SLI and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GT 750M SLI is used in Laptops, and Quadro K620M - in Mobile workstations.
  • GeForce GT 750M SLI is build with Kepler architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 62 MHz higher, than GeForce GT 750M SLI.
  • GeForce GT 750M SLI and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 750M SLI and Quadro K620M is 2000 MHz.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−33 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of GeForce GT 750M SLI in Assassin's Creed Odyssey is 200% more, than Quadro K620M.

Full Specs

  GeForce GT 750M SLI Quadro K620M
Architecture Kepler Maxwell
Code name N14P-GT GM108
Type Laptop Mobile workstation
Release date 1 April 2013 1 March 2015
Pipelines 768 384
Core clock speed 967 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 1300 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98
Floating-point performance 863.2 gflops
Memory bus width 2x 128 Bit 64 Bit
Memory clock speed 2000 - 5000 MHz 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA + +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Optimus +
Display Port 1.2
nView Display Management +
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