Lightroom file size

[musicltouch]

Anyone know why Lightroom would give me a 5.4 Meg file from Canon 5D
cr2 raw, when Canon Digital Photo Professional gives me a file of 8.4 Meg.
Same dimension, profile, dpi.

[cyrus_nk]

have you tested all the options in the Export menu?
maybe i just decided that some areas are not important:)