GeForce GTX 275 vs Quadro K620M

When choosing between GeForce GTX 275 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 275 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 275 Quadro K620M
Power consumption (TDP) 219 Watt 30 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 2x 6-pin None
Memory type GDDR3 DDR3
Maximum RAM amount 896 MB 2 GB
Display Connectors 2x DVI No outputs
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  • GeForce GTX 275 has 630% more power consumption, than Quadro K620M.
  • GeForce GTX 275 is connected by PCIe 2.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 275 has 894 GB more memory, than Quadro K620M.
  • GeForce GTX 275 is used in Desktops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of GeForce GTX 275 is 375 MHz higher, than Quadro K620M.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Quadro K620M - by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 866 MHz higher, than GeForce GTX 275.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 5−6
The average gaming FPS of GeForce GTX 275 in Assassin's Creed Odyssey is 50% more, than Quadro K620M.

Full Specs

  GeForce GTX 275 Quadro K620M
Architecture Tesla 2.0 Maxwell
Code name GT200B GM108
Type Desktop Mobile workstation
Release date 15 January 2009 1 March 2015
Pipelines 240 384
Core clock speed 1404 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 1,400 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 50.6 billion/sec 17.98
Floating-point performance 673.9 gflops 863.2 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 64 Bit
Memory clock speed 1134 MHz 2000 MHz
Memory bandwidth 127.0 GB/s 14.4 GB/s
Shared memory -
DirectX 11.1 (10_0) 12
Shader Model 4.0 5
OpenGL 3.0 4.5
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 240
Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
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