Darktable processed RAW versus Canon embedded JPG

Software darktable
22

My camera is set to shoot RAW only so there isnt an OOC JOEG. However, I extracted this image using

exiftool -b -JpgFromRaw

Are these any use?

R6JJ1212
R6JJ12126000×4000 1.33 MB

and the same image cropped down
test_v1
test_v11419×943 127 KB