well, a year back I took some pictures and there are d800 and 1dx included, I saw that at 25600iso the d800 and 1dx was very close regarding details/noise if the d800 was down sized at 1dx file size. The 1dx has the edge over d800 but D800 is not known as a high iso camera =25600iso.
I also loked at 6D, Canons best sensor regarding banding and noise, actual better than 1DX which I had compared earlier with D800. Here are d800 and 6D at base iso and both cameras exposing the same and so no high lights where clipped and also 1dx and D800 25600iso and a crop from the picture inside Lunds dome church https://picasaweb.google.com/106266083120070292876/NoiseInShadowsD800AndCanon6D
Dec 21, 2013 at 06:51 PM
Previous versions of Mikael Risedal's message #12017103 « Canon 5D Mark III or Nikon D800e? »