In article , android wrote:

http://www.imaging-resource.com has got a "Beta" of the 7D2 and
posted jpegs of their test targets in their camera "comperometer".
Here's a screen capture of the 7D2 vs the D7100 at ISO 6400... The
Canon's on the left: http://tinyurl.com/mhpwv5m I'm a RAW kind of
guy but it's a preview. "Half frame" fanatics should be ecstatic!

Yeah, like I said - the 7D is trounced by the D7100, and you wanted to
compare it to the D750, where it would be obliterated.

ISO6400 is Max ISO for the D7100 and the 7D goes one step further, yet at
6400 the 7D doesn't really look that much better. A pity, why can't Canon
handle image noise as good as Nikon?

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Sandman[.net]