GTX 660 performance review at 1080p? Done! Also you can check out all the graphs from the video in the Skydrive link at the bottom of the description
CA: http://ncix.com/search/?categoryid=0&q=gtx+660
US: http://us.ncix.com/search/?categoryid=0&q=gtx+660
https://skydrive.live.com/redir?resid=FDF7BB82779FFF1!514&authkey=!ADJjQwC6v5jX8vs