Question about iMac GPU

[chrismarle]

Hi guys,

I'm receiving my 27" iMac tomorrow and I was wondering what kind of performances I should expect from the GTX 685MX.

Since my Windows desktop has a GTX 570, I was wondering how will the GTX 685MX performs comparing to it.

Thanks!

[apedance]

gtx685mx? - guess you mean the 680mx

check here as soon as benchmarks will be available.

and keep in mind that the iMac uses a mobile GPU!

The 6xx GPUs are based on a new architecture different from the GTX570.

There are many differences.

See my pictures.

Picture 1 is GTX680MX
Picture 2 is GTX570

sry for the german pictures ^^
Recheneinheiten = cores
Taktfrequenz = frequency
Füllrate = fillrate

[apedance]

aaaaand picture 3 is a desktop GTX680

i think the gtx680mx is faster than the desktop gtx570