I uploaded an image in full size, developped from a RAW file.
ISO 6400, DNG developped in LR2 with all settings default (which includes a mild treatment of brightness, contrast, 25% radius 1 sharpening and almost unnoticeable 25% color noise reduction). Color temperature is 2900K.
Click the image to see it full size.
Note that the image wasn't scaled to the lower resolution of a K-7 or K-x and therefore, noise isn't comparable 1:1. There is some color noise which means it doesn't beat physics
There is a second version of the image with different LR settings in the gallery after you click the image.
DISCLAIMER: This is from firmware version 0.30 and from a prototype camera. Don't draw final conclusions from this sample. However, changes in the firmware make RAW files differ less in final versions than JPEG files.
Update:
I added a download link for the original DNG file:
->
30 MB DNG file