The large files don’t hinder the burst rate, either. Try 6.3 frames per second at up to 90 Large Fine JPEGs or 16 RAW files if you slip today’s fastest UDMA card into the CF slot. As faster cards come, expect this number to rise.
Shoot RAW? You’ll like new settings that let you choose from a large, medium, or small RAW file, expanding on the sRAW concept available in some current Canon models. And never fear, you can still set any of these for simultaeous RAW+JPEG capture.
Check it out here.