GeForce GT 755M SLI vs Quadro P620

In this comparison between GeForce GT 755M SLI and Quadro P620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 755M SLI will be the best choice, for others Quadro P620 will be their preference. Study the comparison tables below and make your choice.

GeForce GT 755M SLI is a Laptop Graphics Card

Note: GeForce GT 755M 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 755M SLI here:

Main Specs

  GeForce GT 755M SLI Quadro P620
Power consumption (TDP) 2x ~50 Watt 40 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 2 GB 4 GB
Display Connectors 4x mini-DisplayPort
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  • Quadro P620 has 1900% more power consumption, than GeForce GT 755M SLI.
  • Quadro P620 has 2 GB more memory, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI is used in Laptops, and Quadro P620 - in Desktops.
  • GeForce GT 755M SLI is build with Kepler architecture, and Quadro P620 - with Pascal.
  • Core clock speed of Quadro P620 is 197 MHz higher, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
  • Memory clock speed of Quadro P620 is 600 MHz higher, than GeForce GT 755M SLI.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−12
QHD / 1440p 2−3 5−6
4K / 2160p 4−5
low / 720p 30−35 35−40
medium / 1080p 18−20 21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 26% more, than GeForce GT 755M SLI.

Full Specs

  GeForce GT 755M SLI Quadro P620
Architecture Kepler Pascal
Code name N14P-? GP107
Type Laptop Workstation
Release date 1 November 2013 27 May 2019
Pipelines 768 512
Core clock speed 980 MHz 1177 MHz
Boost Clock 1442 MHz
Transistor count 2x 1300 Million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 43.33
Floating-point performance 1,490 gflops
Length 145 mm
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5400 MHz 6000 MHz
Memory bandwidth 80.13 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA + 6.1
Laptop size large
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