GeForce 620M 

Released March, 2012
  • 625 MHz
  • 1 GB DDR3

The range is powered by Kepler from bottom to top and brings great performance to mobile platforms.
by Trace-Hagan (May, 2013)
The RAM and core are connected via a 256-bit interface.
by Trace-Hagan (May, 2013)

Features Key features of the GeForce 620M

memory bandwidth Rate at which data can be read from or stored in onboard memory

GeForce 620M
14.4 GB/s
GeForce 940MX
16.02 GB/s
GeForce 940M
14.4 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

GeForce 620M
2.5 GPixel/s
GeForce 940MX
8.98 GPixel/s
GeForce 940M
8.58 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

GeForce 620M
10 GTexel/s
GeForce 940MX
26.93 GTexel/s
GeForce 940M
25.73 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce 620M
GeForce 940MX
861.7 GFLOPS
GeForce 940M
823.3 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

GeForce 620M

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

GeForce 620M

In The News From around the web


NVIDIA Quadro M6000 Announced

by Scott Michaud |
I wonder what this means for the Tesla line, and whether we will see a variant of Maxwell with a large boost in 64-bit performance, or if that line will be in an awkward place until Pascal.
The memory, but not the cache, is capable of ECC (error-correction) for enterprises who do not want a stray photon to mess up their computation.

NVIDIA Announces Quadro M6000 & Quadro VCA (2015)

by Ryan Smith |
However the company is also pushing the use of Physically Based Rendering (PBR), a compute-intensive rendering solution that uses far more accurate rendering algorithms to accurately model the physical characteristic of a material, in essence properly capturing how light will interact with that material and reflect off of it rather than using a rough approximation.
However as FP64 compute is not widely used in graphics, this is not something NVIDIA believes will be an issue.
The 760M and 765M both use 768 CUDA cores, but the 765M is clocked almost 200MHz faster.
The RAM and core are connected via a 256-bit interface.

Nvidia announces five new Geforce 700M GPUs

by Slobodan Simic |
It is not clear how GT 740M ends up clocked higher than the GT 745M but it might have something to do with the maximum Boost.
All five new GPUs will feature Nvidia GPU Boost 2.0, Optimus and Nvidia Geforce Experience technologies.

Specifications Full list of technical specs


GPU brand Nvidia
GPU name GF117
Market Laptop
Clock speed 625 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 96
Texture mapping units 16
Render output processors 8
Pixel rate 2.5 GPixel/s
Texture rate 10 GTexel/s
Floating-point performance 240 GFLOPS


Memory clock speed 900 MHz
Effective memory clock speed 1,800 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type DDR3
Memory bandwidth 14.4 GB/s

noise and power

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