GeForce GTX 765M vs Quadro K620M

When choosing between GeForce GTX 765M 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 765M and Quadro K620M.

GeForce GTX 765M and Quadro K620M are Laptop Graphics Cards

Note: GeForce GTX 765M 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 765M or Quadro K620M here:

Main Specs

  GeForce GTX 765M Quadro K620M
Power consumption (TDP) 75 Watt 30 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 765M has 150% more power consumption, than Quadro K620M.
  • GeForce GTX 765M is connected by MXM-B (3.0), and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 765M and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GTX 765M is used in Laptops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 765M is build with Kepler architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 179 MHz higher, than GeForce GTX 765M.
  • GeForce GTX 765M and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 765M and Quadro K620M is 2000 MHz.

Game benchmarks

high / 1080p 9−10 3−4
ultra / 1080p 5−6 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 765M in Assassin's Creed Odyssey is 100% more, than Quadro K620M.

Full Specs

  GeForce GTX 765M Quadro K620M
Architecture Kepler Maxwell
Code name N14-GE GM108
Type Laptop Mobile workstation
Release date 30 May 2013 1 March 2015
Pipelines 768 384
Core clock speed 850 MHz 1029 MHz
Boost Clock 863 MHz 1124 MHz
Transistor count 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 55.23 17.98
Floating-point performance 1,326 gflops 863.2 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 2000 MHz 2000 MHz
Memory bandwidth 64.0 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 1.1.126 1.1.126
CUDA + +
CUDA cores 768
Bus support PCI Express 3.0, PCI Express 2.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 24 Mh/s 92 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Display Port 1.2
nView Display Management +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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