GeForce GTX 480M vs Quadro K620M

When choosing between GeForce GTX 480M 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 480M and Quadro K620M.

GeForce GTX 480M and Quadro K620M are Laptop Graphics Cards

Note: GeForce GTX 480M 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 GTX 480M or Quadro K620M here:

Main Specs

  GeForce GTX 480M Quadro K620M
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 480M has 233% more power consumption, than Quadro K620M.
  • GeForce GTX 480M is connected by MXM-B (3.0), and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 480M and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GTX 480M is used in Laptops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 480M is build with Fermi architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 179 MHz higher, than GeForce GTX 480M.
  • GeForce GTX 480M is manufactured by 40 nm process technology, and Quadro K620M - by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 800 MHz higher, than GeForce GTX 480M.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 5−6
The average gaming FPS of GeForce GTX 480M in Assassin's Creed Odyssey is 116% more, than Quadro K620M.

Full Specs

  GeForce GTX 480M Quadro K620M
Architecture Fermi Maxwell
Code name N11E-GTX-A3 GM108
Type Laptop Mobile workstation
Release date 25 May 2010 1 March 2015
Pipelines 352 384
Core clock speed 850 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 3,100 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 18.7 billion/sec 17.98
Floating-point performance 598.4 gflops 863.2 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 1200 MHz 2000 MHz
Memory bandwidth 76.8 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Optimus +
Display Port 1.2
nView Display Management +
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