This certainly isn't scientific and nothing like TeamSpeed's comparison, but I find the 7DII files a lot easier to work with than files from my 60D. I worked with the limitation of comparing the posted 7DII shots to my own 60D and 6D shots, all at 6400. I found the 7DII files a lot easier to clean up, and suffered less from noise reduction than files from my 60D. I also worked with some shots from my 6D. My guestimation at the results is that the 7DII is a lot closer to the 6D than the 60D, when all 3 are at ISO 6400. I'd place the 7DII at 1/2 to 2/3 of the way to 6D. Please keep in mind that I don't usually work in DPP. I prefer LR 4, but it doesn't work with 7DII files.