GeForce 405M 

Released January, 2011
  • 606 MHz
  • 512 MB GDDR3

These chips are still based on Kepler (600-series), but feature more CUDA cores, more memory, a wider memory bus, and faster clockspeeds.
by Tim-Verry (Jun, 2013)
Wow, #AsRock and #BMW DesignWorks USA’s #M8 Gaming Machine is a beauty.
by Syed-Muhammad-Usman-Pirzada (Oct, 2013)

Features Key features of the GeForce 405M

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

GeForce 405M
12.8 GB/s
Radeon HD 8400E
8.53 GB/s
GeForce 810M
14.4 GB/s

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

GeForce 405M
2.42 GPixel/s
GeForce 810M
1.48 GPixel/s
Radeon HD 8400E
2.4 GPixel/s

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

GeForce 405M
4.85 GTexel/s
GeForce 810M
5.9 GTexel/s
Radeon HD 8400E
4.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce 405M
38.78 GFLOPS
Radeon HD 8400E
192 GFLOPS
GeForce 810M
141.7 GFLOPS

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

GeForce 405M
16

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

GeForce 405M
8

In The News From around the web

4
Oct

AsRock and BMW debuts M8 – The Unstoppable Mini-ATX Masterpiece

by Syed Muhammad Usman Pirzada |
wccftech.com
Wow, #AsRock and #BMW DesignWorks USA’s #M8 Gaming Machine is a beauty.
The A Command is basically an OLED Display with a control knob that has multiple uses, ranging from volume control to system information and display.
The GTX 780M is not quite the mobile equivalent to the desktop GTX 680, but NVIDIA is matching it up against AMD's 8970M GPU and claims that it can run games like Sleeping Dogs, Assassins Creed 3, and Borderlands 2 at Ultra settings (1080p).
NVIDIA is now adding higher-end mobile GPUs to the 700M family with the GTX 760M, GTX 765M, GTX 770M, and GTX 780M.
1
Apr

Nvidia announces five new Geforce 700M GPUs

by Slobodan Simic |
www.fudzilla.com
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.
1
Apr

NVIDIA’s GeForce 700M Family: Full Details and Specs

by Jarred Walton |
www.anandtech.com
I wish NVIDIA would just drop support for DDR3 on their higher end chips, and likewise the “up to” clauses aren’t really helpful, but they’re both necessary evils thanks to working with OEMs that sometimes have slightly different requirements.
As for the Boost clocks, in practice that can increase the GPU core speed 15% or more over the normal value, with most games realizing a 10-15% performance thanks to the increase.

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GT218
Market Laptop
Clock speed 606 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 16
Texture mapping units 8
Render output processors 4
Pixel rate 2.42 GPixel/s
Texture rate 4.85 GTexel/s
Floating-point performance 38.78 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 1,600 MHz
Memory bus 64 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 12.8 GB/s

noise and power

TDP 14W
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