Re: What are some of the most common and best performing hard drive types used by Video Editing Professionals?

After reading the following:

http://ppbm7.com/index.php/tweakers-page/92-what-video-card-to-use

I'm still somewhat confused.  I'm not really sure what the advantages of using two Video Adapters are and if the Geforce GTX 980 is going to be any better than the Geforce GTX 780 listed in the charts.