http://www.dpreview.com/news/0710/07103001ricohgrd2.asp
(ps: i hope this post is in context here)
Image writing time in RAW mode has been reduced to as short as approx. 3.8 sec. In addition, the next shot can be taken whilst the first is still being written thanks to the boosted buffer memory. (RAW writing time for GR DIGITAL was approx. 11 sec., and continuous shooting was not possible.)
(ps: i hope this post is in context here)